Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | baiden2077 | Advanced | 35.75 seconds |
| (Co-op) l4d_airport04_terminal | baiden2077 | Advanced | 8.08 minutes |
| (Co-op) l4d_airport05_runway | baiden2077 | Advanced | 12.88 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | baiden2077 | Advanced | 4.76 minutes |
| (Co-op) l4d_farm02_traintunnel | baiden2077 | Advanced | 5.88 minutes |
| (Co-op) l4d_farm03_bridge | baiden2077 | Advanced | 7.45 minutes |
| (Co-op) l4d_farm04_barn | baiden2077 | Advanced | 3.62 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | baiden2077 | Advanced | 35.75 seconds |
| (Co-op) l4d_airport04_terminal | baiden2077 | Advanced | 8.08 minutes |
| (Co-op) l4d_airport05_runway | baiden2077 | Advanced | 12.88 minutes |
| (Co-op) l4d_farm01_hilltop | baiden2077 | Advanced | 4.76 minutes |
| (Co-op) l4d_farm02_traintunnel | baiden2077 | Advanced | 5.88 minutes |
| (Co-op) l4d_farm03_bridge | baiden2077 | Advanced | 7.45 minutes |
| (Co-op) l4d_farm04_barn | baiden2077 | Advanced | 3.62 minutes |