Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d2_ravenholmwar_2 | [OG] Zombication™ ツ | Advanced | 17.72 minutes |
| (Co-op) uf2_rooftops | [OG] Zombication™ ツ | Advanced | 17.88 minutes |
| (Co-op) uf3_harbor | [OG] Zombication™ ツ | Normal | 11.76 minutes |
| (Co-op) uf4_airfield | [OG] Zombication™ ツ | Normal | 12.86 minutes |