Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Igruhab | Normal | 4.91 minutes |
| (Co-op) l4d_airport05_runway | Igruhab | Normal | 7.53 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Igruhab | Normal | 4.14 minutes |
| (Co-op) l4d_farm02_traintunnel | Igruhab | Normal | 5.71 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Igruhab | Normal | 4.91 minutes |
| (Co-op) l4d_airport05_runway | Igruhab | Normal | 7.53 minutes |
| (Co-op) l4d_farm01_hilltop | Igruhab | Normal | 4.14 minutes |
| (Co-op) l4d_farm02_traintunnel | Igruhab | Normal | 5.71 minutes |