Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (2)by Pioneer | Normal | 3.01 minutes |
| (Co-op) l4d_airport04_terminal | (2)by Pioneer | Normal | 5.10 minutes |
| (Co-op) l4d_airport05_runway | (2)by Pioneer | Normal | 8.11 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm02_traintunnel | (2)by Pioneer | Normal | 5.21 minutes |
| (Co-op) l4d_farm03_bridge | (2)by Pioneer | Normal | 8.09 minutes |
| (Co-op) l4d_farm04_barn | (2)by Pioneer | Normal | 4.67 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | (2)by Pioneer | Normal | 3.01 minutes |
| (Co-op) l4d_airport04_terminal | (2)by Pioneer | Normal | 5.10 minutes |
| (Co-op) l4d_airport05_runway | (2)by Pioneer | Normal | 8.11 minutes |
| (Co-op) l4d_farm02_traintunnel | (2)by Pioneer | Normal | 5.21 minutes |
| (Co-op) l4d_farm03_bridge | (2)by Pioneer | Normal | 8.09 minutes |
| (Co-op) l4d_farm04_barn | (2)by Pioneer | Normal | 4.67 minutes |
| (Co-op) l4d_river01_docks | (2)by Pioneer | Normal | 14.98 seconds |
| (Co-op) l4d_river01_docks | (2)by Pioneer | Normal | 14.98 seconds |