Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Mishan | Advanced | 3.30 minutes |
| (Co-op) l4d_airport03_garage | Mishan | Expert | 11.02 minutes |
| (Co-op) l4d_airport04_terminal | Mishan | Expert | 8.70 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Mishan | Normal | 4.26 minutes |
| (Co-op) l4d_smalltown05_houseboat | Mishan | Expert | 12.37 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Mishan | Advanced | 3.30 minutes |
| (Co-op) l4d_airport03_garage | Mishan | Expert | 11.02 minutes |
| (Co-op) l4d_airport04_terminal | Mishan | Expert | 8.70 minutes |
| (Co-op) l4d_smalltown01_caves | Mishan | Normal | 4.26 minutes |
| (Co-op) l4d_smalltown05_houseboat | Mishan | Expert | 12.37 minutes |