Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | CENTURION | Normal | 17.23 minutes |
| (Co-op) l4d_airport04_terminal | CENTURION | Normal | 9.50 minutes |
| (Co-op) l4d_airport05_runway | CENTURION | Normal | 16.59 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | CENTURION | Normal | 5.32 minutes |
| (Co-op) l4d_farm02_traintunnel | CENTURION | Normal | 9.25 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | CENTURION | Normal | 17.23 minutes |
| (Co-op) l4d_airport04_terminal | CENTURION | Normal | 9.50 minutes |
| (Co-op) l4d_airport05_runway | CENTURION | Normal | 16.59 minutes |
| (Co-op) l4d_farm01_hilltop | CENTURION | Normal | 5.32 minutes |
| (Co-op) l4d_farm02_traintunnel | CENTURION | Normal | 9.25 minutes |
| (Co-op) l4d_river01_docks | CENTURION | Normal | 17.09 minutes |
| (Co-op) l4d_river01_docks | CENTURION | Normal | 17.09 minutes |
| (Co-op) l4d_river02_barge | CENTURION | Normal | 19.42 minutes |
| (Co-op) l4d_river02_barge | CENTURION | Normal | 19.42 minutes |