Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Nika | Advanced | 6.86 minutes |
| (Co-op) l4d_airport03_garage | Nika | Advanced | 6.55 minutes |
| (Co-op) l4d_airport04_terminal | Nika | Advanced | 5.21 minutes |
| (Co-op) l4d_airport05_runway | Nika | Advanced | 5.07 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown03_ranchhouse | Nika | Advanced | 5.23 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Nika | Advanced | 5.98 minutes |
| (Co-op) l4d_smalltown05_houseboat | Nika | Advanced | 8.30 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Nika | Advanced | 6.86 minutes |
| (Co-op) l4d_airport03_garage | Nika | Advanced | 6.55 minutes |
| (Co-op) l4d_airport04_terminal | Nika | Advanced | 5.21 minutes |
| (Co-op) l4d_airport05_runway | Nika | Advanced | 5.07 minutes |
| (Co-op) l4d_river01_docks | Nika | Advanced | 6.70 minutes |
| (Co-op) l4d_river01_docks | Nika | Advanced | 6.70 minutes |
| (Co-op) l4d_river02_barge | Nika | Advanced | 9.30 minutes |
| (Co-op) l4d_river02_barge | Nika | Advanced | 9.30 minutes |
| (Co-op) l4d_river03_port | Nika | Advanced | 4.23 minutes |
| (Co-op) l4d_river03_port | Nika | Advanced | 4.23 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Nika | Advanced | 5.23 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Nika | Advanced | 5.98 minutes |
| (Co-op) l4d_smalltown05_houseboat | Nika | Advanced | 8.30 minutes |