Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices |  Pvz chomper (Real) | Expert | 12.59 minutes |
| (Co-op) l4d_airport03_garage | Pvz chomper (Real) | Expert | 8.41 minutes |
| (Co-op) l4d_airport04_terminal | Pvz chomper (Real) | Expert | 7.61 minutes |
| (Co-op) l4d_airport05_runway | Pvz chomper (Real) | Expert | 7.58 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | Pvz chomper (Real) | Expert | 3.58 minutes |
| (Co-op) l4d_farm02_traintunnel | Pvz chomper (Real) | Expert | 8.27 minutes |
| (Co-op) l4d_farm03_bridge | Pvz chomper (Real) | Expert | 8.13 minutes |
| (Co-op) l4d_farm04_barn | Pvz chomper (Real) | Expert | 6.01 minutes |
| (Co-op) l4d_farm05_cornfield | Pvz chomper (Real) | Expert | 10.23 minutes |
