Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | prin | Expert | 2.26 minutes |
| (Co-op) l4d_airport02_offices | prin | Expert | 10.70 minutes |
| (Co-op) l4d_airport03_garage | prin | Expert | 14.16 minutes |
| (Co-op) l4d_airport05_runway | prin | Expert | 9.08 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | prin | Expert | 3.75 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | prin | Expert | 2.26 minutes |
| (Co-op) l4d_airport02_offices | prin | Expert | 10.70 minutes |
| (Co-op) l4d_airport03_garage | prin | Expert | 14.16 minutes |
| (Co-op) l4d_airport05_runway | prin | Expert | 9.08 minutes |
| (Co-op) l4d_farm01_hilltop | prin | Expert | 3.75 minutes |
| (Co-op) l4d_river01_docks | prin | Expert | 12.89 minutes |
| (Co-op) l4d_river01_docks | prin | Expert | 12.89 minutes |
| (Co-op) l4d_river02_barge | prin | Expert | 10.64 minutes |
| (Co-op) l4d_river02_barge | prin | Expert | 10.64 minutes |
| (Co-op) l4d_river03_port | prin | Expert | 7.38 minutes |
| (Co-op) l4d_river03_port | prin | Expert | 7.38 minutes |