No Mercy - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_hospital03_sewers | | Normal | 2.45 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport02_offices | | Normal | 6.91 minutes |
| (Survival) l4d_airport02_offices | | Normal | 6.91 minutes |
| (Survival) l4d_hospital03_sewers | | Normal | 2.45 minutes |
| (Survival) l4d_river03_port | | Normal | 7.49 minutes |
| (Survival) l4d_river03_port | | Normal | 7.49 minutes |
| (Survival) l4d_sv_lighthouse | | Normal | 1.67 minutes |
| (Survival) l4d_sv_lighthouse | | Normal | 1.67 minutes |
| (Survival) l4d_vs_smalltown05_houseboat | | Normal | 12.48 minutes |
| (Survival) l4d_vs_smalltown05_houseboat | | Normal | 12.48 minutes |