Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | x☠☞S̷̷☜☠x | Advanced | 12.77 minutes |
| (Co-op) l4d_airport04_terminal | x☠☞S̷̷☜☠x | Advanced | 7.76 minutes |
| (Co-op) l4d_airport05_runway | x☠☞S̷̷☜☠x | Advanced | 6.06 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | x☠☞S̷̷☜☠x | Advanced | 4.99 minutes |
| (Co-op) l4d_farm02_traintunnel | x☠☞S̷̷☜☠x | Advanced | 11.46 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport03_garage | x☠☞S̷̷☜☠x | Advanced | 12.77 minutes |
| (Co-op) l4d_airport04_terminal | x☠☞S̷̷☜☠x | Advanced | 7.76 minutes |
| (Co-op) l4d_airport05_runway | x☠☞S̷̷☜☠x | Advanced | 6.06 minutes |
| (Co-op) l4d_farm01_hilltop | x☠☞S̷̷☜☠x | Advanced | 4.99 minutes |
| (Co-op) l4d_farm02_traintunnel | x☠☞S̷̷☜☠x | Advanced | 11.46 minutes |