Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Kato | Expert | 8.39 minutes |
| (Co-op) l4d_airport05_runway | Kato | Expert | 10.45 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Kato | Expert | 4.77 minutes |
| (Co-op) l4d_farm02_traintunnel | Kato | Expert | 8.61 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport04_terminal | Kato | Expert | 8.39 minutes |
| (Co-op) l4d_airport05_runway | Kato | Expert | 10.45 minutes |
| (Co-op) l4d_farm01_hilltop | Kato | Expert | 4.77 minutes |
| (Co-op) l4d_farm02_traintunnel | Kato | Expert | 8.61 minutes |
| (Co-op) l4d_noprecinct04_precinct | Kato | Advanced | 5.08 minutes |
| (Co-op) l4d_noprecinct04_precinct | Kato | Advanced | 5.08 minutes |