Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Arkhipova | Advanced | 7.08 minutes |
| (Co-op) l4d_airport03_garage | Arkhipova | Advanced | 6.89 minutes |
| (Co-op) l4d_airport04_terminal | Arkhipova | Advanced | 4.06 minutes |
| (Co-op) l4d_airport05_runway | Arkhipova | Advanced | 7.86 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | Arkhipova | Advanced | 5.97 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Arkhipova | Advanced | 7.08 minutes |
| (Co-op) l4d_airport03_garage | Arkhipova | Advanced | 6.89 minutes |
| (Co-op) l4d_airport04_terminal | Arkhipova | Advanced | 4.06 minutes |
| (Co-op) l4d_airport05_runway | Arkhipova | Advanced | 7.86 minutes |
| (Co-op) l4d_farm02_traintunnel | Arkhipova | Advanced | 5.97 minutes |