Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | Alex_Box-21Millenium | Normal | 2.12 minutes |
| (Co-op) l4d_airport02_offices | Alex_Box-21Millenium | Normal | 6.83 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | Alex_Box-21Millenium | Normal | 2.12 minutes |
| (Co-op) l4d_airport02_offices | Alex_Box-21Millenium | Normal | 6.83 minutes |
| (Co-op) l4d_river03_port | Alex_Box-21Millenium | Normal | 7.62 minutes |
| (Co-op) l4d_river03_port | Alex_Box-21Millenium | Normal | 7.62 minutes |