No Mercy - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_hospital03_sewers | immortal | Normal | 7.05 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport02_offices | immortal | Normal | 2.65 minutes |
| (Survival) l4d_airport02_offices | immortal | Normal | 2.65 minutes |
| (Survival) l4d_hospital03_sewers | immortal | Normal | 7.05 minutes |
| (Survival) l4d_sv_lighthouse | immortal | Normal | 2.56 minutes |
| (Survival) l4d_sv_lighthouse | immortal | Normal | 2.56 minutes |
| (Survival) l4d_vs_hospital05_rooftop | immortal | Normal | 7.09 minutes |
| (Survival) l4d_vs_hospital05_rooftop | immortal | Normal | 7.09 minutes |