Left 4 Dead 2
Environment
- Arctic / Winter
- Caves / Dungeons
- City / Urban
- Fantasy / Arcade
- Desert / Sand
- Farmland / Rural
- Forest / Woods
- Global / International
- House / Structure
- Historic / Landmarks
- Industrial / Commercial
- Jungles / Swamps
- Lakes / Rivers
- Military / Outpost
- Mountains / Rocklands
- Oceans / Islands
- Recreation / Indoor
- Remakes / Ports
- Space / Planets
- Village / Towns
- Miscellaneous / Other
