No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | x☠ⓂⓄⓄⓃ☠x | Expert | 3.33 minutes |
| (Co-op) l4d_hospital02_subway | x☠ⓂⓄⓄⓃ☠x | Expert | 13.82 minutes |
| (Co-op) l4d_hospital03_sewers | x☠ⓂⓄⓄⓃ☠x | Expert | 10.63 minutes |
| (Co-op) l4d_hospital04_interior | x☠ⓂⓄⓄⓃ☠x | Expert | 9.05 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | x☠ⓂⓄⓄⓃ☠x | Expert | 12.43 seconds |
| (Co-op) l4d_garage02_lots | x☠ⓂⓄⓄⓃ☠x | Expert | 16.78 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | x☠ⓂⓄⓄⓃ☠x | Expert | 12.43 seconds |
| (Co-op) l4d_garage02_lots | x☠ⓂⓄⓄⓃ☠x | Expert | 16.78 minutes |
| (Co-op) l4d_hospital01_apartment | x☠ⓂⓄⓄⓃ☠x | Expert | 3.33 minutes |
| (Co-op) l4d_hospital02_subway | x☠ⓂⓄⓄⓃ☠x | Expert | 13.82 minutes |
| (Co-op) l4d_hospital03_sewers | x☠ⓂⓄⓄⓃ☠x | Expert | 10.63 minutes |
| (Co-op) l4d_hospital04_interior | x☠ⓂⓄⓄⓃ☠x | Expert | 9.05 minutes |