No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | by Piooner | Normal | 3.49 minutes |
| (Co-op) l4d_hospital02_subway | by Piooner | Normal | 11.42 minutes |
| (Co-op) l4d_hospital03_sewers | by Piooner | Normal | 14.18 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | by Piooner | Normal | 3.49 minutes |
| (Co-op) l4d_hospital02_subway | by Piooner | Normal | 11.42 minutes |
| (Co-op) l4d_hospital03_sewers | by Piooner | Normal | 14.18 minutes |