Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | kuprumx | Advanced | 5.33 minutes |
| (Co-op) l4d_airport02_offices | kuprumx | Advanced | 13.96 minutes |
| (Co-op) l4d_airport03_garage | kuprumx | Advanced | 12.88 minutes |
| (Co-op) l4d_airport04_terminal | kuprumx | Advanced | 8.85 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | kuprumx | Advanced | 5.31 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | kuprumx | Advanced | 5.33 minutes |
| (Co-op) l4d_airport02_offices | kuprumx | Advanced | 13.96 minutes |
| (Co-op) l4d_airport03_garage | kuprumx | Advanced | 12.88 minutes |
| (Co-op) l4d_airport04_terminal | kuprumx | Advanced | 8.85 minutes |
| (Co-op) l4d_farm01_hilltop | kuprumx | Advanced | 5.31 minutes |