Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Advanced | 3.43 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown05_houseboat | | Expert | 11.75 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Advanced | 3.43 minutes |
| (Co-op) l4d_river01_docks | | Expert | 8.27 minutes |
| (Co-op) l4d_river01_docks | | Expert | 8.27 minutes |
| (Co-op) l4d_river01_docks | | Normal | 13.76 seconds |
| (Co-op) l4d_river01_docks | | Normal | 13.76 seconds |
| (Co-op) l4d_river02_barge | | Expert | 8.84 minutes |
| (Co-op) l4d_river02_barge | | Expert | 8.84 minutes |
| (Co-op) l4d_river03_port | | Advanced | 9.44 minutes |
| (Co-op) l4d_river03_port | | Advanced | 9.44 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Expert | 11.75 minutes |