Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | smurfic | Advanced | 7.45 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm03_bridge | smurfic | Advanced | 6.50 minutes |
| (Co-op) l4d_farm04_barn | smurfic | Advanced | 5.71 minutes |
| (Co-op) l4d_farm05_cornfield | smurfic | Normal | 7.80 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | smurfic | Advanced | 11.56 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | smurfic | Advanced | 7.45 minutes |
| (Co-op) l4d_farm03_bridge | smurfic | Advanced | 6.50 minutes |
| (Co-op) l4d_farm04_barn | smurfic | Advanced | 5.71 minutes |
| (Co-op) l4d_farm05_cornfield | smurfic | Normal | 7.80 minutes |
| (Co-op) l4d_garage02_lots | smurfic | Advanced | 11.56 minutes |