Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | UnderwooD | Expert | 6.96 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | UnderwooD | Expert | 4.33 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | UnderwooD | Expert | 4.38 minutes |
| (Co-op) l4d_farm01_hilltop | UnderwooD | Advanced | 3.21 minutes |
| (Co-op) l4d_farm02_traintunnel | UnderwooD | Expert | 5.09 minutes |
| (Co-op) l4d_farm03_bridge | UnderwooD | Expert | 8.97 minutes |
| (Co-op) l4d_farm04_barn | UnderwooD | Expert | 4.51 minutes |
| (Co-op) l4d_farm05_cornfield | UnderwooD | Expert | 12.37 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | UnderwooD | Expert | 6.96 minutes |
| (Co-op) l4d_farm01_hilltop | UnderwooD | Expert | 4.38 minutes |
| (Co-op) l4d_farm01_hilltop | UnderwooD | Advanced | 3.21 minutes |
| (Co-op) l4d_farm02_traintunnel | UnderwooD | Expert | 5.09 minutes |
| (Co-op) l4d_farm03_bridge | UnderwooD | Expert | 8.97 minutes |
| (Co-op) l4d_farm04_barn | UnderwooD | Expert | 4.51 minutes |
| (Co-op) l4d_farm05_cornfield | UnderwooD | Expert | 12.37 minutes |
| (Co-op) l4d_smalltown01_caves | UnderwooD | Expert | 4.33 minutes |