Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | R.r...a.m | Advanced | 4.00 seconds |
| (Co-op) l4d_airport02_offices | R.r...a.m | Advanced | 7.54 minutes |
| (Co-op) l4d_airport03_garage | R.r...a.m | Expert | 13.86 minutes |
| (Co-op) l4d_airport04_terminal | R.r...a.m | Expert | 10.81 minutes |
| (Co-op) l4d_airport05_runway | R.r...a.m | Expert | 9.38 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | R.r...a.m | Expert | 6.98 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | R.r...a.m | Advanced | 4.00 seconds |
| (Co-op) l4d_airport02_offices | R.r...a.m | Advanced | 7.54 minutes |
| (Co-op) l4d_airport03_garage | R.r...a.m | Expert | 13.86 minutes |
| (Co-op) l4d_airport04_terminal | R.r...a.m | Expert | 10.81 minutes |
| (Co-op) l4d_airport05_runway | R.r...a.m | Expert | 9.38 minutes |
| (Co-op) l4d_farm02_traintunnel | R.r...a.m | Expert | 6.98 minutes |