No Mercy - The Sewer

This Left 4 Dead 照片 contains 街道, 城市风貌, 城市环境, 城市场景, 城市设置, 监狱, 笔, and — — 监狱. There might also be 惩教院所, 惩教机构, 刑事机构, 刑事设施, 监狱, 碰杯, slammer的, 狭小, 狱, 叮当声, slammer, poky, pokey, 魔术, 仓库, and 仓库仓库.