Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_stadium3_city1 | crottindemammouth | Normal | 20.66 minutes |
| (Co-op) splash3 | crottindemammouth | Normal | 12.14 minutes |
| (Co-op) splash4 | crottindemammouth | Normal | 15.42 minutes |
| (Co-op) uf1_boulevard | crottindemammouth | Normal | 15.74 minutes |
| (Co-op) uf2_rooftops | crottindemammouth | Normal | 21.59 minutes |
| (Co-op) uf3_harbor | crottindemammouth | Normal | 17.77 minutes |
| (Co-op) uf4_airfield | crottindemammouth | Normal | 10.03 minutes |