Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | by Pioneer | Normal | 3.04 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown04_mainstreet | by Pioneer | Normal | 9.35 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | by Pioneer | Normal | 3.04 minutes |
| (Co-op) l4d_river02_barge | by Pioneer | Normal | 11.06 minutes |
| (Co-op) l4d_river02_barge | by Pioneer | Normal | 11.06 minutes |
| (Co-op) l4d_river03_port | by Pioneer | Normal | 6.18 minutes |
| (Co-op) l4d_river03_port | by Pioneer | Normal | 6.18 minutes |
| (Co-op) l4d_smalltown04_mainstreet | by Pioneer | Normal | 9.35 minutes |