Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | DYnChIk | Expert | 3.73 minutes |
| (Co-op) l4d_airport02_offices | DYnChIk | Expert | 13.11 minutes |
| (Co-op) l4d_airport03_garage | DYnChIk | Expert | 12.54 minutes |
| (Co-op) l4d_airport04_terminal | DYnChIk | Expert | 11.75 minutes |
| (Co-op) l4d_airport05_runway | DYnChIk | Expert | 11.23 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | DYnChIk | Expert | 6.14 minutes |
| (Co-op) l4d_farm02_traintunnel | DYnChIk | Expert | 5.42 minutes |
| (Co-op) l4d_farm03_bridge | DYnChIk | Expert | 11.90 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | DYnChIk | Expert | 3.73 minutes |
| (Co-op) l4d_airport02_offices | DYnChIk | Expert | 13.11 minutes |
| (Co-op) l4d_airport03_garage | DYnChIk | Expert | 12.54 minutes |
| (Co-op) l4d_airport04_terminal | DYnChIk | Expert | 11.75 minutes |
| (Co-op) l4d_airport05_runway | DYnChIk | Expert | 11.23 minutes |
| (Co-op) l4d_farm01_hilltop | DYnChIk | Expert | 6.14 minutes |
| (Co-op) l4d_farm02_traintunnel | DYnChIk | Expert | 5.42 minutes |
| (Co-op) l4d_farm03_bridge | DYnChIk | Expert | 11.90 minutes |
| (Co-op) l4d_river01_docks | DYnChIk | Expert | 11.86 minutes |
| (Co-op) l4d_river01_docks | DYnChIk | Expert | 11.86 minutes |
| (Co-op) l4d_river02_barge | DYnChIk | Expert | 14.72 minutes |
| (Co-op) l4d_river02_barge | DYnChIk | Expert | 14.72 minutes |
| (Co-op) l4d_river03_port | DYnChIk | Expert | 14.23 minutes |
| (Co-op) l4d_river03_port | DYnChIk | Expert | 14.23 minutes |