Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Lisa | Normal | 1.43 minutes |
| (Co-op) l4d_airport03_garage | Lisa | Normal | 11.52 minutes |
| (Co-op) l4d_airport04_terminal | Lisa | Normal | 7.95 minutes |
| (Co-op) l4d_airport05_runway | Lisa | Normal | 6.62 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | Lisa | Normal | 5.56 minutes |
| (Co-op) l4d_farm03_bridge | Lisa | Normal | 7.16 minutes |
| (Co-op) l4d_farm04_barn | Lisa | Normal | 5.35 minutes |
| (Co-op) l4d_farm05_cornfield | Lisa | Normal | 9.42 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Lisa | Normal | 1.43 minutes |
| (Co-op) l4d_airport03_garage | Lisa | Normal | 11.52 minutes |
| (Co-op) l4d_airport04_terminal | Lisa | Normal | 7.95 minutes |
| (Co-op) l4d_airport05_runway | Lisa | Normal | 6.62 minutes |
| (Co-op) l4d_farm02_traintunnel | Lisa | Normal | 5.56 minutes |
| (Co-op) l4d_farm03_bridge | Lisa | Normal | 7.16 minutes |
| (Co-op) l4d_farm04_barn | Lisa | Normal | 5.35 minutes |
| (Co-op) l4d_farm05_cornfield | Lisa | Normal | 9.42 minutes |