Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | CARLAUWU | Normal | 3.04 minutes |
| (Co-op) l4d_airport02_offices | CARLAUWU | Normal | 8.51 minutes |
| (Co-op) l4d_airport03_garage | CARLAUWU | Normal | 11.02 minutes |
| (Co-op) l4d_airport04_terminal | CARLAUWU | Normal | 8.36 minutes |
| (Co-op) l4d_airport05_runway | CARLAUWU | Normal | 6.97 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | CARLAUWU | Normal | 3.30 minutes |
| (Co-op) l4d_farm02_traintunnel | CARLAUWU | Normal | 3.77 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | CARLAUWU | Normal | 3.04 minutes |
| (Co-op) l4d_airport02_offices | CARLAUWU | Normal | 8.51 minutes |
| (Co-op) l4d_airport03_garage | CARLAUWU | Normal | 11.02 minutes |
| (Co-op) l4d_airport04_terminal | CARLAUWU | Normal | 8.36 minutes |
| (Co-op) l4d_airport05_runway | CARLAUWU | Normal | 6.97 minutes |
| (Co-op) l4d_farm01_hilltop | CARLAUWU | Normal | 3.30 minutes |
| (Co-op) l4d_farm02_traintunnel | CARLAUWU | Normal | 3.77 minutes |