Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Igruha | Normal | 5.41 minutes |
| (Co-op) l4d_airport03_garage | Igruha | Normal | 16.65 minutes |
| (Co-op) l4d_airport05_runway | Igruha | Advanced | 7.07 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Igruha | Advanced | 7.29 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Igruha | Normal | 5.41 minutes |
| (Co-op) l4d_airport03_garage | Igruha | Normal | 16.65 minutes |
| (Co-op) l4d_airport05_runway | Igruha | Advanced | 7.07 minutes |
| (Co-op) l4d_farm01_hilltop | Igruha | Advanced | 7.29 minutes |
| (Co-op) l4d_river01_docks | Igruha | Normal | 1.54 minutes |
| (Co-op) l4d_river01_docks | Igruha | Normal | 1.54 minutes |
| (Co-op) l4d_river02_barge | Igruha | Normal | 11.65 minutes |
| (Co-op) l4d_river02_barge | Igruha | Normal | 11.65 minutes |