Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Normal | 55.45 seconds |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 9.15 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 11.01 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Normal | 55.45 seconds |
| (Co-op) l4d_smalltown04_mainstreet | | Advanced | 9.15 minutes |
| (Co-op) l4d_smalltown05_houseboat | | Advanced | 11.01 minutes |