No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Stim | Advanced | 3.27 minutes |
| (Co-op) l4d_hospital02_subway | Stim | Advanced | 8.95 minutes |
| (Co-op) l4d_hospital03_sewers | Stim | Advanced | 8.86 minutes |
| (Co-op) l4d_hospital04_interior | Stim | Advanced | 6.60 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | Stim | Advanced | 3.36 seconds |
| (Co-op) l4d_garage02_lots | Stim | Advanced | 10.88 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | Stim | Advanced | 3.36 seconds |
| (Co-op) l4d_garage02_lots | Stim | Advanced | 10.88 minutes |
| (Co-op) l4d_hospital01_apartment | Stim | Advanced | 3.27 minutes |
| (Co-op) l4d_hospital02_subway | Stim | Advanced | 8.95 minutes |
| (Co-op) l4d_hospital03_sewers | Stim | Advanced | 8.86 minutes |
| (Co-op) l4d_hospital04_interior | Stim | Advanced | 6.60 minutes |