Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | LC ReaPeR | Expert | 2.76 minutes |
| (Co-op) l4d_airport02_offices | LC ReaPeR | Expert | 10.30 minutes |
| (Co-op) l4d_airport03_garage | LC ReaPeR | Expert | 11.05 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm04_barn | LC ReaPeR | Expert | 7.28 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | LC ReaPeR | Expert | 2.76 minutes |
| (Co-op) l4d_airport02_offices | LC ReaPeR | Expert | 10.30 minutes |
| (Co-op) l4d_airport03_garage | LC ReaPeR | Expert | 11.05 minutes |
| (Co-op) l4d_farm04_barn | LC ReaPeR | Expert | 7.28 minutes |
| (Co-op) l4d_river03_port | LC ReaPeR | Advanced | 11.69 minutes |
| (Co-op) l4d_river03_port | LC ReaPeR | Advanced | 11.69 minutes |