No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | MAKSUD. | Expert | 2.44 minutes |
| (Co-op) l4d_hospital02_subway | MAKSUD. | Expert | 7.88 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | MAKSUD. | Expert | 11.37 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | MAKSUD. | Expert | 11.37 minutes |
| (Co-op) l4d_hospital01_apartment | MAKSUD. | Expert | 2.44 minutes |
| (Co-op) l4d_hospital02_subway | MAKSUD. | Expert | 7.88 minutes |