Annabeth and Percy are twelve. Annabeth and Percy are 17.
Annabeth has curly blonde hair.
Annabeth has straight brunette hair.
Annabeth's family life is mentioned. Annabeth's family life is not mentioned throughout the movie.
Luke has a scar down his cheek from a dragon attack. Luke had no scar at the beginning of the film, but recieved a cut on the cheek when Percy slashed him with his sword.
Clarisse is the camp bully at Camp Half-Blood. Clarisse doesn't appear in the film.
Percy fights Echidna and her Chimera atop the St. Louis Arch, the Minotaur at the entrance of Camp-Half Blood, Procrustes at a water 床, 床上 store, the three Furies multiple times, and encounters Cerberus at the gates to the Underworld. Percy fights the Minotaur at the entrance of Camp-Half Blood. He also fights the Hydra at the Parthenon in Nashville, Tennessee. The Hydra expels 火, 消防 instead of acid. Percy also encounters a Fury ( Mrs. Dodds a.k.a. Alecto ). Yet Alecto's sisters, Megaera and Tisiphone, are never mentioned.
Tyson gives Percy his shield wristwatch in the 秒 book, The Sea of Monsters. Percy already has a compact shield that is 给 to him 由 Luke. The shield has a secret compartment which held Zeus' Master Bolt.
The Hydra only appears in The Sea of Monsters. The Hydra appears in the movie.
Persephone is with her mother because it is not winter. Persephone is shown being held hostage 由 Hades.
Percy, Grover, and Annabeth take a taxi from the Lotus Hotel and Casino. Grover who is driving the car, bursts through the Lotus Hotel and Casino doors with a Maserati.
由 taking the green credit/play cards, Percy, Grover, and Annabeth were allured to staying in the Lotus Hotel and Casino. By eating Lotus Flower-shaped hors d'oeuvres, Percy, Grover, and Annabeth were allured to staying in the Lotus Hotel and Casino.
Ares has a main role in the book. Ares only appears when the gods are arguing.
Cabins have specific features catered to their patron god and in a U shape. Cabins consist of various tents and are scattered throughout the woods.
Riptide is a celestial bronze sword and appears to mortals as a 帽 pen. Riptide is made of steel and appears as a click pen and is never named.
Percy and Annabeth are trying to be 老友记 and work together. Percy and Annabeth seem quite attracted to each other. In the deleted features it shows a scene near the end where Annabeth gives him a 吻乐队（Kiss） when they get to the camp.
Medusa is fought 由 looking at her through a glass ball. Medusa is seen through the reflection of an iPod Touch.
Percy doesn't own any type of electronic device, because they attract monsters. Percy has an iPod Touch.
Percy's Trident Sign is like a hologram and is shown after Percy defeats the Ares campers using extra stength gained 由 him being in the water. Percy isn't claimed in the film. He is introduced as the Son of Poseidon from the offset.
Luke mentions to have met his dad once. Luke mentions to have never seen his dad.
Grover walks with a limp, but runs "like the wind" when using mortal outfits. Grover walks with crutches and is barely shown running in the movie, except when he was running away from Medusa and the Minotaur.
Percy discovers Luke's betrayal at Camp Half-Blood. Percy learns of Luke's betrayal on 最佳, 返回页首 of the Empire State Building.
Annabeth is a good strategist and fights using a celestial bronze knife. Annabeth is a good warrior and strategist, and fights using swords, bows, crossbows, and uses her 刀 at the end.
Annabeth first meets Percy when she was nursing him back to health after the encounter with the Minotaur. Annabeth first sees Percy when Grover was 展示 him around the camp. Percy and Annabeth encounter each other a 秒 time when they fight each other in Capture The Flag. They formally meet at the banquet after the Capture the Flag game. A deleted scene, however, depicts the two meeting at the infirmary, and the nectar from the scene is also seen being drunk.
Medusa is an old, Middle Eastern woman, with coffee-colored skin. Medusa appears to be a young, caucasian woman.
The campers wear 橙子, 橙色 t-shirts with "Camp Half-Blood" written on them. Campers wear tunics and Greek armour as well as 橙子, 橙色 "Camp Half-Blood" t-shirts.
The only gods that appear in the first book are Dionysus, Ares, Hades, Zeus, Poseidon and Hestia, though Percy thought she was just a young girl at the time while she was tending a fire. Hera, Demeter, Apollo, Athena, Aphrodite, Hermes, Hephaestus, and Persephone also appear in the film. Dionysus isn't seen at camp at all.
Annabeth is on the team with Percy during Capture the Flag. Annabeth is on the other team against Percy during Capture the Flag.
Percy shows signs of being the son of Poseidon 由 causing the water in a water 喷泉 to well up and "attack" Nancy Bobofit. One of the signs that Percy is the Son of Poseidon is his ability to hold his breath for an unnatural period of time underwater.
Percy has barely any control over his powers. Percy can manipulate his powers like the way he can in The Battle of the Labyrinth.
The gods usually wear normal clothes. The Gods, except for Hades and Persephone, wear Greek armour and/or togas. But, if they're with mortals, they wear normal outfits -- like Poseidon and Zeus did in the beginning of the film.
The key to the elevator that leads to Olympus is a card. There is no key, but a set of buttons Sally Jackson pushes to open the elevator to Olympus.
Percy and Annabeth don't get near a swimming pool. At the motel pool, Percy heals a bruise on Annabeth's arm. Afterwards they discuss their relationship with their immortal parents.
Percy never wears the flying shoes that Luke gives him because of Zeus warn for a Poseidon's son on his sky. Instead, he gives them to Grover for him to wear. Percy uses the flying shoes to obtain the pearl in a crown atop a statue of Athena at the Parthenon. He also uses them throughout the fight over the Master Bolt with Luke.
Medusa wears a black veil to cover her eyes. Medusa wears black sunglasses to cover her eyes.
Luke never fights Percy with the Master Bolt. Luke and Percy fight over the possession of the Master Bolt, using it on each other during the process.
Hades wears black, silky robes. Hades wears 哥特式 rock star-like clothes. (Grover reffers to it as the Mick Jagger style).
Medusa's head is mailed to Olympus after Percy decapitates her. They keep the decapitated head, and Grover later uses Medusa's head to turn the Hydra into stone.
Percy goes to Olympus alone. Percy and Annabeth go to the Gods' 王座, 宝座 room, while Sally is left in the elevator.
Athena speaks with an American accent. Athena speaks with a British accent.
Hades is cold, and unfriendly. Hades is made to appear somewhat humorous.
Hades dislikes the Olympians, but doesn't make an obvious attempt to overthrow them. Hades wants to use the bolt to become king of the gods.
Kronos is heard speaking throughout the story as a prisoner in Tartarus (at the Underworld) and is mentioned as Luke's boss. Kronos is never heard of but mearly mentioned 由 Chiron at the beginning of the film. The plan to overthrow the Olympians is Luke's in an attempt to make a new race of gods.
Percy fights Ares on the beaches of Los Angeles.
Percy fights Luke in New York. Ares doesn't have a major role in the movie.
Hellhounds are large demonic dogs. Hellhounds are medium sized rodent-dog hybrid creatures that only understand Greek.
Sally is left behind in the 黑夜传说 and then released 由 Hades. Grover is left behind in the 黑夜传说 with Persephone and an unconscious Hades.
Mr. D is in charge of Camp Half-Blood. Mr. D was not shown in the movie.
Sally turns Gabe into stone using Medusa's head. Sally kicks Gabe out of the apartment. When Gabe comes back to reclaim his belongings, he breaks open the refrigerator to get beer, but instead finds Medusa's head, which turns him into stone.
The gods are about 15 feet tall while in Olympus. The gods are giants over 60 feet tall while on Mount Olympus.
Each of the gods has their own customized throne. The gods' thrones are all the same.
The Oracle gives out prophecies and quests. The Oracle is never incorporated into the movie. Also, Percy is never 给 the quest but disobeys Chiron's orders to stay in the camp.
Argus is the many-eyed security guard. Argus never appears in the film.
Luke injures Percy and leaves for Kronos' army. Percy beats Luke and hurls him into the sea.
Thalia's 树 and her story is told. Thalia is mentioned 由 Grover in a deleted scene. The 树 is still not referred to, but her history remains the same, hinting to a role in the forthcoming sequels as in the books.
The Big House is an important place. The Big House is never shown 或者 mentioned, but Percy is seen in an infirmary.
Grover is shy and very clumsy. Grover is outgoing, funny, and shows an extreme interest in women.
Yancy Academy is a private school. Yancy Academy is a public school.
Mrs. Dodds is a pre-algebra teacher. Mrs. Dodds is a substitute teacher in English.
Percy is at Camp Half-Blood for two weeks before his quest. The same 日 Percy arrives at camp he sneaks out for his quest.
The pact of the Big Three is a main focus. The Big Three pact is only mentioned once 由 Chiron, and does not play a major role in the plot.
There is no law regarding whether 或者 not gods can see their children. Zeus placed a law on all the the gods saying they can not have contact with their children.
Luke is 给 his flying shoes for his quest from his father. Luke steals the shoes from his father's house.
There is to be no technology whatsoever at Camp Half-Blood. The same rule applies, but Luke's tent is decked out with HD TV's, a couple of game systems, and an 苹果 computer, all of which (that can be assumed) he snuck into Camp.
Poseidon left before Percy was born. Poseidon left when Percy was seven months old because Poseidon was becoming too "human".
The Minotaur has 水果 of the Loom underwear. The Minotaur has no clothing.
Sally has light brown hair. Sally has dark red hair with brown highlights.
Sally kept her maiden name. Sally is referred to as "Sally Ugliano."
No one knows who Percy's father is until Capture the Flag. Everyone is well aware of who Percy's father is except him (until he arrives at Camp Half-Blood).
Persephone is portrayed as kind and innocent. Persephone is quite defiant and quite suggestive towards Grover.
Percy, Annabeth, and Grover use the Iris Messaging 彩虹 to contact Camp. Annabeth iChats (through the use of an 苹果 computer) Luke with a 问题 regarding the flying 匡威 shoes.
There is quite a bit of detail regarding Annabeth and Luke's past. There is no mention of their past whatsoever, so Luke's betrayal seems irrelevant, except for the fact that he was angry at the gods.
Percy, Grover, and Annabeth check into the Lotus Hotel and Casino. Percy, Grover, and Annabeth never check in at the hotel.
Camp Half-Blood is fairly spread out. Camp Half-Blood is crammed and in the middle of a forest.
Percy, Grover, and Annabeth meet Ares and go to Denver. They never encounter Ares and do not go to Denver. Instead, they go to a replica of the Parthenon in Nashville, Tenessee in 搜索 of one of the three pearls.
Sally made blue 食物 as a sign of defiance. There is no blue food.
The Three Fates appear before Percy and cut a blue string. The Three Fates are never seen 或者 mentioned.
舱, 小木屋 Three was most likely built 由 campers. Percy's father, Poseidon, built the 舱, 小木屋 for him.
The Underworld's entrance is in a production studio. The Underworld's entrance is at the Hollywood sign.
Percy is 给 the pearls 由 one of Poseidon's Nereids. Persephone has three pearls hidden in America for her visitors to escape the Underworld.
Percy, Grover, and Annabeth encounter Procrustes in a water 床, 床上 shop. They never encounter Procrustes 或者 go into a water 床, 床上 shop.
Annabeth has met Athena and her mother has helped guide her. Annabeth says that she has never met her mother until she went to Olympus with Percy. She has talked to her a bit though.
Percy and Sally were on a summer trip to Montauk 海滩 using Gabe's car. Percy and Sally never go on their trip. They go straight to Camp Half-Blood with Grover.
Percy attacks Mrs. Dodds using Riptide, which was 给 him 由 Chiron and later became Percy's weapon. Chiron threatens to hurt Mrs. Dodds. She flees, crashing through the museum window.
Mrs. Dodds asks Percy to speak with her privately because he attacked Nancy Bobofit. Mrs. Dodds asks Percy to speak with her privately after he correctly reads a stone statue that says "Perseus Defeating Cetus," not becuase of the incident with Nancy Bobofit.
Percy promises to come back to Camp Half-Blood 下一个 summer at the end of the book. It can be assumed that he stays at Camp Half-Blood all year-round and is last seen fighting with Annabeth.
Medusa's body dissolves leaving the head. Medusa's body doesn't dissolve as the 超能英雄 take the pearl and head.
Percy breaks off the Minotaur's horn and uses it to kill the Minotaur. The Minotaur breaks its own horn off after running into a tree. Percy pulls it out and stabs the Minotaur with it.
The Minotaur dissolves after Percy kills it. The Minotaur does not dissolve after Percy kills it.
Percy, Annabeth, and Grover use the ransom of a 粉, 粉色 poodle named Gladiola to get money for a train ride across the country. They never encounter Gladiola and instead drive across the country but there is a poster of her hung up.
Percy, Annabeth, and Grover ride in the back of a zoo truck found/provided 由 Ares to Las Vegas, in the end releasing the mistreated animals. The zoo truck never appears 或者 is mentioned; instead the three drive across country.
Hades' Helm of Darkness was also missing. Hades' Helm of Darkness was never stolen 或者 mentioned.
Percy encounters a Hellhound in the forest at camp. Percy never encounters a hellhound in the forest. Instead, a demonic form of Hades appears from the camp 火, 消防 and tries to persuade Percy to give him the Master Bolt.
Percy is called "Seaweed Brain" throughout the story on various occasions 由 Annabeth. The nickname "Seaweed Brain," is never used 由 Annabeth.
Annabeth owns a Yankees 帽 of invisibility (a gift from her mother Athena) that she uses constantly and in Capture the Flag. Annabeth is never seen with such 帽 and instead ambushes Percy at the red flag's location (by hiding in bushes/trees and jumping down to meet him).
Clarisse attacks Percy during the game of capture the flag. Annabeth attacks Percy while he is trying to get the flag.
The shoes 'activate' when 你 say the word 'Maia'. According to Luke, the shoes activate when 你 have a running start like a plane on a runway.
Grover explains to Percy why Sally married Gabe. Chiron explains to Percy why Sally married Gabe.
Percy hears Kronos speak to him in his dreams and asks him to 加入 him in his war against the gods. Percy does not have dreams and only hears his father's voice guiding him.
Percy believes that Hades 偷了 the bolt. Hades is never accused of stealing the bolt. Percy's purpose in confronting Hades is to get his mother back from the Underworld.
Percy never gets wet unless he wants to. Percy gets wet when in water. But, in the Capture the Flag scene, after he heals himself, he is dry.
Percy can breathe underwater. Percy can hold his breath for an unnatural period of time underwater (roughly 7 minutes), but since Percy hasn't really tested his powers, it is still unknown if he is able to breath underwater in the movie.
Camp Half-Blood's borders include 草莓 fields and Thalia's tree. Half-bloods have the power to let others enter the borders, like Annabeth did for Tyson in the Sea of Monsters. Camp Half-Blood's borders include a forest and a magic gate with a huge sign saying: "Camp Half-Blood." Grover would have known how to allow someone in and didn't allow Sally in.
舱, 小木屋 Three is made up of seashells and is decorated with corals, and seemed to be filled with ocean's air that smells like salty and cool. Cabin Three is isolated from the others. It sits on the lake (or ocean, not exactly specified in the movie) and is an open-walled "cabin" with a cloth roof. It is wooden and seems to be made out of wooden pillars. It is furnished to look like a sea captain's study.
Percy is directed 由 Annabeth to be the border patrol on the left flank 下一个 to the river in the woods. Percy teams up with Luke to attack and capture the flag. He is directed to keep going when they encounter resistance from the red team.
The lower half of Chiron's body is described as being a white stallion. The lower half of Chiron's body is shown as having brown fur.
Chiron is the only centaur at Camp Half-Blood. Other centaurs were seen (together in a herd) roaming along the beaches of the Camp with Chiron.
Annabeth, Percy, and Luke are all on the blue team during Capture the Flag. Clarisse is on the red team. Percy and Luke are on the blue team whereas Annabeth is on the red team. Clarisse does not make an appearance in the movie whatsoever.
Luke is shown using the sword "Backbiter" at the end of the book. Luke never wields Backbiter during the movie.
Annabeth has a 项链 consisting of 5 clay beads that mark each of the years she has spent at Camp Half-Blood. She also has a college ring (her Dad's) attached. Annabeth is never seen wearing that necklace, but she does wear a 项链 with a small pendant.
Percy and Poseidon have green eyes. Percy and Poseidon have blue eyes.
Luke betrays Percy and teleports away from camp at the end of the novel. Luke is thrown 由 the force of a trident into New York Harbor, and is possibly killed (but this is unlikely because he is a central character to the plot throughout the series).
The Mist is a central part of the mythology's secretive world. It plays a major role throughout the 图书 in either hiding 或者 disguising what an object really is 或者 what is really happening. It is essential in keeping the mortal world in order. In the movie, however, there is no mention 或者 active presence of the Mist. When Grover holds up Medusa's head in the motel, a passing maid sees the severed head and is surprised and runs. Also, the monsters simply transform from a human form into their monster form (for example, the Hydra is represented 由 multiple security guards until they transform into the hydra).
The Master Bolt is a cylinder of celestial bronze. The Master Bolt is a crystal-like lightning shaft.
Only Poseidon and Zeus are shown on Olympus.
All the Olympians are shown on Olympus.
In the Underworld, there are shown the different areas of afterlife, such as Elysium, Asphodel, Tartarus, and the Fields of Punishment.
None of these are shown, and instead the 黑夜传说 is a fire-drenched, burning version of Los Angeles (i.eThe Hollywood sign now reads "Hell"). Charon even makes clear note that all lives end in suffering and tragedy.
Annabeth has curly blonde hair.
Annabeth has straight brunette hair.
Annabeth's family life is mentioned. Annabeth's family life is not mentioned throughout the movie.
Luke has a scar down his cheek from a dragon attack. Luke had no scar at the beginning of the film, but recieved a cut on the cheek when Percy slashed him with his sword.
Clarisse is the camp bully at Camp Half-Blood. Clarisse doesn't appear in the film.
Percy fights Echidna and her Chimera atop the St. Louis Arch, the Minotaur at the entrance of Camp-Half Blood, Procrustes at a water 床, 床上 store, the three Furies multiple times, and encounters Cerberus at the gates to the Underworld. Percy fights the Minotaur at the entrance of Camp-Half Blood. He also fights the Hydra at the Parthenon in Nashville, Tennessee. The Hydra expels 火, 消防 instead of acid. Percy also encounters a Fury ( Mrs. Dodds a.k.a. Alecto ). Yet Alecto's sisters, Megaera and Tisiphone, are never mentioned.
Tyson gives Percy his shield wristwatch in the 秒 book, The Sea of Monsters. Percy already has a compact shield that is 给 to him 由 Luke. The shield has a secret compartment which held Zeus' Master Bolt.
The Hydra only appears in The Sea of Monsters. The Hydra appears in the movie.
Persephone is with her mother because it is not winter. Persephone is shown being held hostage 由 Hades.
Percy, Grover, and Annabeth take a taxi from the Lotus Hotel and Casino. Grover who is driving the car, bursts through the Lotus Hotel and Casino doors with a Maserati.
由 taking the green credit/play cards, Percy, Grover, and Annabeth were allured to staying in the Lotus Hotel and Casino. By eating Lotus Flower-shaped hors d'oeuvres, Percy, Grover, and Annabeth were allured to staying in the Lotus Hotel and Casino.
Ares has a main role in the book. Ares only appears when the gods are arguing.
Cabins have specific features catered to their patron god and in a U shape. Cabins consist of various tents and are scattered throughout the woods.
Riptide is a celestial bronze sword and appears to mortals as a 帽 pen. Riptide is made of steel and appears as a click pen and is never named.
Percy and Annabeth are trying to be 老友记 and work together. Percy and Annabeth seem quite attracted to each other. In the deleted features it shows a scene near the end where Annabeth gives him a 吻乐队（Kiss） when they get to the camp.
Medusa is fought 由 looking at her through a glass ball. Medusa is seen through the reflection of an iPod Touch.
Percy doesn't own any type of electronic device, because they attract monsters. Percy has an iPod Touch.
Percy's Trident Sign is like a hologram and is shown after Percy defeats the Ares campers using extra stength gained 由 him being in the water. Percy isn't claimed in the film. He is introduced as the Son of Poseidon from the offset.
Luke mentions to have met his dad once. Luke mentions to have never seen his dad.
Grover walks with a limp, but runs "like the wind" when using mortal outfits. Grover walks with crutches and is barely shown running in the movie, except when he was running away from Medusa and the Minotaur.
Percy discovers Luke's betrayal at Camp Half-Blood. Percy learns of Luke's betrayal on 最佳, 返回页首 of the Empire State Building.
Annabeth is a good strategist and fights using a celestial bronze knife. Annabeth is a good warrior and strategist, and fights using swords, bows, crossbows, and uses her 刀 at the end.
Annabeth first meets Percy when she was nursing him back to health after the encounter with the Minotaur. Annabeth first sees Percy when Grover was 展示 him around the camp. Percy and Annabeth encounter each other a 秒 time when they fight each other in Capture The Flag. They formally meet at the banquet after the Capture the Flag game. A deleted scene, however, depicts the two meeting at the infirmary, and the nectar from the scene is also seen being drunk.
Medusa is an old, Middle Eastern woman, with coffee-colored skin. Medusa appears to be a young, caucasian woman.
The campers wear 橙子, 橙色 t-shirts with "Camp Half-Blood" written on them. Campers wear tunics and Greek armour as well as 橙子, 橙色 "Camp Half-Blood" t-shirts.
The only gods that appear in the first book are Dionysus, Ares, Hades, Zeus, Poseidon and Hestia, though Percy thought she was just a young girl at the time while she was tending a fire. Hera, Demeter, Apollo, Athena, Aphrodite, Hermes, Hephaestus, and Persephone also appear in the film. Dionysus isn't seen at camp at all.
Annabeth is on the team with Percy during Capture the Flag. Annabeth is on the other team against Percy during Capture the Flag.
Percy shows signs of being the son of Poseidon 由 causing the water in a water 喷泉 to well up and "attack" Nancy Bobofit. One of the signs that Percy is the Son of Poseidon is his ability to hold his breath for an unnatural period of time underwater.
Percy has barely any control over his powers. Percy can manipulate his powers like the way he can in The Battle of the Labyrinth.
The gods usually wear normal clothes. The Gods, except for Hades and Persephone, wear Greek armour and/or togas. But, if they're with mortals, they wear normal outfits -- like Poseidon and Zeus did in the beginning of the film.
The key to the elevator that leads to Olympus is a card. There is no key, but a set of buttons Sally Jackson pushes to open the elevator to Olympus.
Percy and Annabeth don't get near a swimming pool. At the motel pool, Percy heals a bruise on Annabeth's arm. Afterwards they discuss their relationship with their immortal parents.
Percy never wears the flying shoes that Luke gives him because of Zeus warn for a Poseidon's son on his sky. Instead, he gives them to Grover for him to wear. Percy uses the flying shoes to obtain the pearl in a crown atop a statue of Athena at the Parthenon. He also uses them throughout the fight over the Master Bolt with Luke.
Medusa wears a black veil to cover her eyes. Medusa wears black sunglasses to cover her eyes.
Luke never fights Percy with the Master Bolt. Luke and Percy fight over the possession of the Master Bolt, using it on each other during the process.
Hades wears black, silky robes. Hades wears 哥特式 rock star-like clothes. (Grover reffers to it as the Mick Jagger style).
Medusa's head is mailed to Olympus after Percy decapitates her. They keep the decapitated head, and Grover later uses Medusa's head to turn the Hydra into stone.
Percy goes to Olympus alone. Percy and Annabeth go to the Gods' 王座, 宝座 room, while Sally is left in the elevator.
Athena speaks with an American accent. Athena speaks with a British accent.
Hades is cold, and unfriendly. Hades is made to appear somewhat humorous.
Hades dislikes the Olympians, but doesn't make an obvious attempt to overthrow them. Hades wants to use the bolt to become king of the gods.
Kronos is heard speaking throughout the story as a prisoner in Tartarus (at the Underworld) and is mentioned as Luke's boss. Kronos is never heard of but mearly mentioned 由 Chiron at the beginning of the film. The plan to overthrow the Olympians is Luke's in an attempt to make a new race of gods.
Percy fights Ares on the beaches of Los Angeles.
Percy fights Luke in New York. Ares doesn't have a major role in the movie.
Hellhounds are large demonic dogs. Hellhounds are medium sized rodent-dog hybrid creatures that only understand Greek.
Sally is left behind in the 黑夜传说 and then released 由 Hades. Grover is left behind in the 黑夜传说 with Persephone and an unconscious Hades.
Mr. D is in charge of Camp Half-Blood. Mr. D was not shown in the movie.
Sally turns Gabe into stone using Medusa's head. Sally kicks Gabe out of the apartment. When Gabe comes back to reclaim his belongings, he breaks open the refrigerator to get beer, but instead finds Medusa's head, which turns him into stone.
The gods are about 15 feet tall while in Olympus. The gods are giants over 60 feet tall while on Mount Olympus.
Each of the gods has their own customized throne. The gods' thrones are all the same.
The Oracle gives out prophecies and quests. The Oracle is never incorporated into the movie. Also, Percy is never 给 the quest but disobeys Chiron's orders to stay in the camp.
Argus is the many-eyed security guard. Argus never appears in the film.
Luke injures Percy and leaves for Kronos' army. Percy beats Luke and hurls him into the sea.
Thalia's 树 and her story is told. Thalia is mentioned 由 Grover in a deleted scene. The 树 is still not referred to, but her history remains the same, hinting to a role in the forthcoming sequels as in the books.
The Big House is an important place. The Big House is never shown 或者 mentioned, but Percy is seen in an infirmary.
Grover is shy and very clumsy. Grover is outgoing, funny, and shows an extreme interest in women.
Yancy Academy is a private school. Yancy Academy is a public school.
Mrs. Dodds is a pre-algebra teacher. Mrs. Dodds is a substitute teacher in English.
Percy is at Camp Half-Blood for two weeks before his quest. The same 日 Percy arrives at camp he sneaks out for his quest.
The pact of the Big Three is a main focus. The Big Three pact is only mentioned once 由 Chiron, and does not play a major role in the plot.
There is no law regarding whether 或者 not gods can see their children. Zeus placed a law on all the the gods saying they can not have contact with their children.
Luke is 给 his flying shoes for his quest from his father. Luke steals the shoes from his father's house.
There is to be no technology whatsoever at Camp Half-Blood. The same rule applies, but Luke's tent is decked out with HD TV's, a couple of game systems, and an 苹果 computer, all of which (that can be assumed) he snuck into Camp.
Poseidon left before Percy was born. Poseidon left when Percy was seven months old because Poseidon was becoming too "human".
The Minotaur has 水果 of the Loom underwear. The Minotaur has no clothing.
Sally has light brown hair. Sally has dark red hair with brown highlights.
Sally kept her maiden name. Sally is referred to as "Sally Ugliano."
No one knows who Percy's father is until Capture the Flag. Everyone is well aware of who Percy's father is except him (until he arrives at Camp Half-Blood).
Persephone is portrayed as kind and innocent. Persephone is quite defiant and quite suggestive towards Grover.
Percy, Annabeth, and Grover use the Iris Messaging 彩虹 to contact Camp. Annabeth iChats (through the use of an 苹果 computer) Luke with a 问题 regarding the flying 匡威 shoes.
There is quite a bit of detail regarding Annabeth and Luke's past. There is no mention of their past whatsoever, so Luke's betrayal seems irrelevant, except for the fact that he was angry at the gods.
Percy, Grover, and Annabeth check into the Lotus Hotel and Casino. Percy, Grover, and Annabeth never check in at the hotel.
Camp Half-Blood is fairly spread out. Camp Half-Blood is crammed and in the middle of a forest.
Percy, Grover, and Annabeth meet Ares and go to Denver. They never encounter Ares and do not go to Denver. Instead, they go to a replica of the Parthenon in Nashville, Tenessee in 搜索 of one of the three pearls.
Sally made blue 食物 as a sign of defiance. There is no blue food.
The Three Fates appear before Percy and cut a blue string. The Three Fates are never seen 或者 mentioned.
舱, 小木屋 Three was most likely built 由 campers. Percy's father, Poseidon, built the 舱, 小木屋 for him.
The Underworld's entrance is in a production studio. The Underworld's entrance is at the Hollywood sign.
Percy is 给 the pearls 由 one of Poseidon's Nereids. Persephone has three pearls hidden in America for her visitors to escape the Underworld.
Percy, Grover, and Annabeth encounter Procrustes in a water 床, 床上 shop. They never encounter Procrustes 或者 go into a water 床, 床上 shop.
Annabeth has met Athena and her mother has helped guide her. Annabeth says that she has never met her mother until she went to Olympus with Percy. She has talked to her a bit though.
Percy and Sally were on a summer trip to Montauk 海滩 using Gabe's car. Percy and Sally never go on their trip. They go straight to Camp Half-Blood with Grover.
Percy attacks Mrs. Dodds using Riptide, which was 给 him 由 Chiron and later became Percy's weapon. Chiron threatens to hurt Mrs. Dodds. She flees, crashing through the museum window.
Mrs. Dodds asks Percy to speak with her privately because he attacked Nancy Bobofit. Mrs. Dodds asks Percy to speak with her privately after he correctly reads a stone statue that says "Perseus Defeating Cetus," not becuase of the incident with Nancy Bobofit.
Percy promises to come back to Camp Half-Blood 下一个 summer at the end of the book. It can be assumed that he stays at Camp Half-Blood all year-round and is last seen fighting with Annabeth.
Medusa's body dissolves leaving the head. Medusa's body doesn't dissolve as the 超能英雄 take the pearl and head.
Percy breaks off the Minotaur's horn and uses it to kill the Minotaur. The Minotaur breaks its own horn off after running into a tree. Percy pulls it out and stabs the Minotaur with it.
The Minotaur dissolves after Percy kills it. The Minotaur does not dissolve after Percy kills it.
Percy, Annabeth, and Grover use the ransom of a 粉, 粉色 poodle named Gladiola to get money for a train ride across the country. They never encounter Gladiola and instead drive across the country but there is a poster of her hung up.
Percy, Annabeth, and Grover ride in the back of a zoo truck found/provided 由 Ares to Las Vegas, in the end releasing the mistreated animals. The zoo truck never appears 或者 is mentioned; instead the three drive across country.
Hades' Helm of Darkness was also missing. Hades' Helm of Darkness was never stolen 或者 mentioned.
Percy encounters a Hellhound in the forest at camp. Percy never encounters a hellhound in the forest. Instead, a demonic form of Hades appears from the camp 火, 消防 and tries to persuade Percy to give him the Master Bolt.
Percy is called "Seaweed Brain" throughout the story on various occasions 由 Annabeth. The nickname "Seaweed Brain," is never used 由 Annabeth.
Annabeth owns a Yankees 帽 of invisibility (a gift from her mother Athena) that she uses constantly and in Capture the Flag. Annabeth is never seen with such 帽 and instead ambushes Percy at the red flag's location (by hiding in bushes/trees and jumping down to meet him).
Clarisse attacks Percy during the game of capture the flag. Annabeth attacks Percy while he is trying to get the flag.
The shoes 'activate' when 你 say the word 'Maia'. According to Luke, the shoes activate when 你 have a running start like a plane on a runway.
Grover explains to Percy why Sally married Gabe. Chiron explains to Percy why Sally married Gabe.
Percy hears Kronos speak to him in his dreams and asks him to 加入 him in his war against the gods. Percy does not have dreams and only hears his father's voice guiding him.
Percy believes that Hades 偷了 the bolt. Hades is never accused of stealing the bolt. Percy's purpose in confronting Hades is to get his mother back from the Underworld.
Percy never gets wet unless he wants to. Percy gets wet when in water. But, in the Capture the Flag scene, after he heals himself, he is dry.
Percy can breathe underwater. Percy can hold his breath for an unnatural period of time underwater (roughly 7 minutes), but since Percy hasn't really tested his powers, it is still unknown if he is able to breath underwater in the movie.
Camp Half-Blood's borders include 草莓 fields and Thalia's tree. Half-bloods have the power to let others enter the borders, like Annabeth did for Tyson in the Sea of Monsters. Camp Half-Blood's borders include a forest and a magic gate with a huge sign saying: "Camp Half-Blood." Grover would have known how to allow someone in and didn't allow Sally in.
舱, 小木屋 Three is made up of seashells and is decorated with corals, and seemed to be filled with ocean's air that smells like salty and cool. Cabin Three is isolated from the others. It sits on the lake (or ocean, not exactly specified in the movie) and is an open-walled "cabin" with a cloth roof. It is wooden and seems to be made out of wooden pillars. It is furnished to look like a sea captain's study.
Percy is directed 由 Annabeth to be the border patrol on the left flank 下一个 to the river in the woods. Percy teams up with Luke to attack and capture the flag. He is directed to keep going when they encounter resistance from the red team.
The lower half of Chiron's body is described as being a white stallion. The lower half of Chiron's body is shown as having brown fur.
Chiron is the only centaur at Camp Half-Blood. Other centaurs were seen (together in a herd) roaming along the beaches of the Camp with Chiron.
Annabeth, Percy, and Luke are all on the blue team during Capture the Flag. Clarisse is on the red team. Percy and Luke are on the blue team whereas Annabeth is on the red team. Clarisse does not make an appearance in the movie whatsoever.
Luke is shown using the sword "Backbiter" at the end of the book. Luke never wields Backbiter during the movie.
Annabeth has a 项链 consisting of 5 clay beads that mark each of the years she has spent at Camp Half-Blood. She also has a college ring (her Dad's) attached. Annabeth is never seen wearing that necklace, but she does wear a 项链 with a small pendant.
Percy and Poseidon have green eyes. Percy and Poseidon have blue eyes.
Luke betrays Percy and teleports away from camp at the end of the novel. Luke is thrown 由 the force of a trident into New York Harbor, and is possibly killed (but this is unlikely because he is a central character to the plot throughout the series).
The Mist is a central part of the mythology's secretive world. It plays a major role throughout the 图书 in either hiding 或者 disguising what an object really is 或者 what is really happening. It is essential in keeping the mortal world in order. In the movie, however, there is no mention 或者 active presence of the Mist. When Grover holds up Medusa's head in the motel, a passing maid sees the severed head and is surprised and runs. Also, the monsters simply transform from a human form into their monster form (for example, the Hydra is represented 由 multiple security guards until they transform into the hydra).
The Master Bolt is a cylinder of celestial bronze. The Master Bolt is a crystal-like lightning shaft.
Only Poseidon and Zeus are shown on Olympus.
All the Olympians are shown on Olympus.
In the Underworld, there are shown the different areas of afterlife, such as Elysium, Asphodel, Tartarus, and the Fields of Punishment.
None of these are shown, and instead the 黑夜传说 is a fire-drenched, burning version of Los Angeles (i.eThe Hollywood sign now reads "Hell"). Charon even makes clear note that all lives end in suffering and tragedy.
