Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Meresha1 | Normal | 4.77 minutes |
| (Co-op) l4d_airport05_runway | Meresha1 | Normal | 6.54 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | Meresha1 | Advanced | 6.15 minutes |
| (Co-op) l4d_farm03_bridge | Meresha1 | Advanced | 6.70 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Meresha1 | Normal | 4.77 minutes |
| (Co-op) l4d_airport05_runway | Meresha1 | Normal | 6.54 minutes |
| (Co-op) l4d_farm02_traintunnel | Meresha1 | Advanced | 6.15 minutes |
| (Co-op) l4d_farm03_bridge | Meresha1 | Advanced | 6.70 minutes |