Dead Air (L4D1)
| Map | Name | Difficulty | Time |
| (Co-op) l4d_airport03_garage | Toshi Duck | Advanced | 6.85 minutes |
| (Co-op) l4d_airport04_terminal | Toshi Duck | Advanced | 4.21 minutes |
| (Co-op) l4d_airport05_runway | Toshi Duck | Advanced | 6.69 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
| (Co-op) l4d_farm02_traintunnel | Toshi Duck | Advanced | 4.84 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
| (Co-op) l4d_airport03_garage | Toshi Duck | Advanced | 6.85 minutes |
| (Co-op) l4d_airport04_terminal | Toshi Duck | Advanced | 4.21 minutes |
| (Co-op) l4d_airport05_runway | Toshi Duck | Advanced | 6.69 minutes |
| (Co-op) l4d_farm02_traintunnel | Toshi Duck | Advanced | 4.84 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
| (Survival) l4d_smalltown04_mainstreet | Toshi Duck | Normal | 3.10 minutes |
| (Survival) l4d_smalltown04_mainstreet | Toshi Duck | Normal | 3.10 minutes |