Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Vietcong | Normal | 5.02 minutes |
| (Co-op) l4d_airport05_runway | Vietcong | Normal | 5.60 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | Vietcong | Normal | 6.96 minutes |
| (Co-op) l4d_farm04_barn | Vietcong | Advanced | 7.18 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Vietcong | Normal | 5.02 minutes |
| (Co-op) l4d_airport05_runway | Vietcong | Normal | 5.60 minutes |
| (Co-op) l4d_farm02_traintunnel | Vietcong | Normal | 6.96 minutes |
| (Co-op) l4d_farm04_barn | Vietcong | Advanced | 7.18 minutes |