Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Doux | Expert | 2.46 minutes |
| (Co-op) l4d_airport02_offices | Doux | Expert | 7.65 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Doux | Expert | 3.70 minutes |
| (Co-op) l4d_farm02_traintunnel | Doux | Expert | 12.14 minutes |
| (Co-op) l4d_farm03_bridge | Doux | Expert | 9.59 minutes |
| (Co-op) l4d_farm04_barn | Doux | Expert | 7.46 minutes |
| (Co-op) l4d_farm05_cornfield | Doux | Expert | 10.35 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Doux | Expert | 2.46 minutes |
| (Co-op) l4d_airport02_offices | Doux | Expert | 7.65 minutes |
| (Co-op) l4d_farm01_hilltop | Doux | Expert | 3.70 minutes |
| (Co-op) l4d_farm02_traintunnel | Doux | Expert | 12.14 minutes |
| (Co-op) l4d_farm03_bridge | Doux | Expert | 9.59 minutes |
| (Co-op) l4d_farm04_barn | Doux | Expert | 7.46 minutes |
| (Co-op) l4d_farm05_cornfield | Doux | Expert | 10.35 minutes |