Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | by Pioneer | Advanced | 2.85 minutes |
| (Co-op) l4d_airport02_offices | by Pioneer | Advanced | 5.61 minutes |
| (Co-op) l4d_airport03_garage | by Pioneer | Advanced | 5.85 minutes |
| (Co-op) l4d_airport04_terminal | by Pioneer | Advanced | 6.53 minutes |
| (Co-op) l4d_airport05_runway | by Pioneer | Advanced | 7.98 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | by Pioneer | Advanced | 3.49 minutes |
| (Co-op) l4d_farm02_traintunnel | by Pioneer | Advanced | 4.45 minutes |
| (Co-op) l4d_farm03_bridge | by Pioneer | Advanced | 5.61 minutes |
| (Co-op) l4d_farm04_barn | by Pioneer | Advanced | 2.92 minutes |
| (Co-op) l4d_farm05_cornfield | by Pioneer | Advanced | 8.23 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | by Pioneer | Advanced | 2.85 minutes |
| (Co-op) l4d_airport02_offices | by Pioneer | Advanced | 5.61 minutes |
| (Co-op) l4d_airport03_garage | by Pioneer | Advanced | 5.85 minutes |
| (Co-op) l4d_airport04_terminal | by Pioneer | Advanced | 6.53 minutes |
| (Co-op) l4d_airport05_runway | by Pioneer | Advanced | 7.98 minutes |
| (Co-op) l4d_farm01_hilltop | by Pioneer | Advanced | 3.49 minutes |
| (Co-op) l4d_farm02_traintunnel | by Pioneer | Advanced | 4.45 minutes |
| (Co-op) l4d_farm03_bridge | by Pioneer | Advanced | 5.61 minutes |
| (Co-op) l4d_farm04_barn | by Pioneer | Advanced | 2.92 minutes |
| (Co-op) l4d_farm05_cornfield | by Pioneer | Advanced | 8.23 minutes |