Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | LART | Normal | 4.96 minutes |
| (Co-op) l4d_airport02_offices | LART | Normal | 15.33 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | LART | Normal | 5.22 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | LART | Normal | 4.96 minutes |
| (Co-op) l4d_airport02_offices | LART | Normal | 15.33 minutes |
| (Co-op) l4d_farm01_hilltop | LART | Normal | 5.22 minutes |
| (Co-op) l4d_river01_docks | LART | Normal | 17.43 minutes |
| (Co-op) l4d_river01_docks | LART | Normal | 17.43 minutes |
| (Co-op) l4d_river02_barge | LART | Normal | 11.75 minutes |
| (Co-op) l4d_river02_barge | LART | Normal | 11.75 minutes |