Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | FINAL | Advanced | 9.27 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | FINAL | Advanced | 4.45 minutes |
| (Co-op) l4d_farm02_traintunnel | FINAL | Advanced | 5.68 minutes |
| (Co-op) l4d_farm03_bridge | FINAL | Advanced | 10.57 minutes |
| (Co-op) l4d_farm04_barn | FINAL | Advanced | 5.82 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | FINAL | Advanced | 9.27 minutes |
| (Co-op) l4d_farm01_hilltop | FINAL | Advanced | 4.45 minutes |
| (Co-op) l4d_farm02_traintunnel | FINAL | Advanced | 5.68 minutes |
| (Co-op) l4d_farm03_bridge | FINAL | Advanced | 10.57 minutes |
| (Co-op) l4d_farm04_barn | FINAL | Advanced | 5.82 minutes |