Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Reizz | Normal | 28.85 seconds |
| (Co-op) l4d_airport04_terminal | Reizz | Advanced | 4.94 minutes |
| (Co-op) l4d_airport05_runway | Reizz | Advanced | 5.11 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Reizz | Advanced | 3.52 minutes |
| (Co-op) l4d_farm02_traintunnel | Reizz | Advanced | 6.57 minutes |
| (Co-op) l4d_farm03_bridge | Reizz | Advanced | 6.79 minutes |
| (Co-op) l4d_farm04_barn | Reizz | Advanced | 4.90 minutes |
| (Co-op) l4d_farm05_cornfield | Reizz | Advanced | 8.69 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | Reizz | Normal | 28.85 seconds |
| (Co-op) l4d_airport04_terminal | Reizz | Advanced | 4.94 minutes |
| (Co-op) l4d_airport05_runway | Reizz | Advanced | 5.11 minutes |
| (Co-op) l4d_farm01_hilltop | Reizz | Advanced | 3.52 minutes |
| (Co-op) l4d_farm02_traintunnel | Reizz | Advanced | 6.57 minutes |
| (Co-op) l4d_farm03_bridge | Reizz | Advanced | 6.79 minutes |
| (Co-op) l4d_farm04_barn | Reizz | Advanced | 4.90 minutes |
| (Co-op) l4d_farm05_cornfield | Reizz | Advanced | 8.69 minutes |