Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d2_stadium1_apartment | MadLiB | Expert | 13.57 minutes |
| (Co-op) l4d2_stadium2_riverwalk | MadLiB | Expert | 18.43 minutes |
| (Co-op) l4d2_stadium3_city1 | MadLiB | Expert | 14.40 seconds |
| (Co-op) l4d2_stadium4_city2 | MadLiB | Expert | 20.10 minutes |