Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_ravenholmwar_1 | Sons OGK | Expert | 38.97 seconds |
| (Co-op) l4d2_ravenholmwar_3 | Sons OGK | Normal | 10.21 minutes |
| (Co-op) l4d2_stadium1_apartment | Sons OGK | Normal | 8.09 minutes |
| (Co-op) l4d2_stadium2_riverwalk | Sons OGK | Normal | 11.14 minutes |
| (Co-op) l4d2_stadium3_city1 | Sons OGK | Normal | 8.57 minutes |
| (Co-op) l4d2_stadium4_city2 | Sons OGK | Normal | 8.48 minutes |