Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Igruhab | Expert | 3.29 minutes |
| (Co-op) l4d_airport02_offices | Igruhab | Expert | 10.24 minutes |
| (Co-op) l4d_airport03_garage | Igruhab | Expert | 14.06 minutes |
| (Co-op) l4d_airport04_terminal | Igruhab | Expert | 8.79 minutes |
| (Co-op) l4d_airport05_runway | Igruhab | Expert | 8.47 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Igruhab | Expert | 4.51 minutes |
| (Co-op) l4d_farm02_traintunnel | Igruhab | Expert | 5.65 minutes |
| (Co-op) l4d_farm03_bridge | Igruhab | Expert | 9.94 minutes |
| (Co-op) l4d_farm04_barn | Igruhab | Expert | 11.24 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Igruhab | Expert | 3.29 minutes |
| (Co-op) l4d_airport02_offices | Igruhab | Expert | 10.24 minutes |
| (Co-op) l4d_airport03_garage | Igruhab | Expert | 14.06 minutes |
| (Co-op) l4d_airport04_terminal | Igruhab | Expert | 8.79 minutes |
| (Co-op) l4d_airport05_runway | Igruhab | Expert | 8.47 minutes |
| (Co-op) l4d_farm01_hilltop | Igruhab | Expert | 4.51 minutes |
| (Co-op) l4d_farm02_traintunnel | Igruhab | Expert | 5.65 minutes |
| (Co-op) l4d_farm03_bridge | Igruhab | Expert | 9.94 minutes |
| (Co-op) l4d_farm04_barn | Igruhab | Expert | 11.24 minutes |