Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | 2222 | Normal | 43.11 seconds |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm03_bridge | 2222 | Advanced | 5.74 minutes |
| (Co-op) l4d_farm04_barn | 2222 | Advanced | 5.24 minutes |
| (Co-op) l4d_farm05_cornfield | 2222 | Advanced | 11.47 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | 2222 | Normal | 43.11 seconds |
| (Co-op) l4d_farm03_bridge | 2222 | Advanced | 5.74 minutes |
| (Co-op) l4d_farm04_barn | 2222 | Advanced | 5.24 minutes |
| (Co-op) l4d_farm05_cornfield | 2222 | Advanced | 11.47 minutes |