No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | zuki | Expert | 9.56 minutes |
| (Co-op) l4d_hospital03_sewers | zuki | Expert | 11.60 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | zuki | Expert | 6.53 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | zuki | Advanced | 4.35 minutes |
| (Co-op) l4d_farm03_bridge | zuki | Advanced | 12.01 minutes |
| (Co-op) l4d_farm04_barn | zuki | Advanced | 9.61 minutes |
| (Co-op) l4d_farm05_cornfield | zuki | Advanced | 17.50 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | zuki | Advanced | 15.17 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | zuki | Expert | 6.53 minutes |
| (Co-op) l4d_farm02_traintunnel | zuki | Advanced | 4.35 minutes |
| (Co-op) l4d_farm03_bridge | zuki | Advanced | 12.01 minutes |
| (Co-op) l4d_farm04_barn | zuki | Advanced | 9.61 minutes |
| (Co-op) l4d_farm05_cornfield | zuki | Advanced | 17.50 minutes |
| (Co-op) l4d_garage02_lots | zuki | Advanced | 15.17 minutes |
| (Co-op) l4d_hospital02_subway | zuki | Expert | 9.56 minutes |
| (Co-op) l4d_hospital03_sewers | zuki | Expert | 11.60 minutes |