Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_stadium1_apartment | Tethis | Normal | 8.33 minutes |
| (Co-op) l4d2_stadium2_riverwalk | Tethis | Normal | 11.72 minutes |
| (Co-op) l4d2_stadium3_city1 | Tethis | Normal | 30.83 seconds |
| (Co-op) l4d2_stadium4_city2 | Tethis | Normal | 12.98 minutes |