Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | hayas22K | Normal | 3.19 minutes |
| (Co-op) l4d_airport03_garage | hayas22K | Expert | 11.96 minutes |
| (Co-op) l4d_airport04_terminal | hayas22K | Expert | 10.30 minutes |
| (Co-op) l4d_airport05_runway | hayas22K | Expert | 9.02 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown04_mainstreet | hayas22K | Expert | 8.51 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | hayas22K | Normal | 3.19 minutes |
| (Co-op) l4d_airport03_garage | hayas22K | Expert | 11.96 minutes |
| (Co-op) l4d_airport04_terminal | hayas22K | Expert | 10.30 minutes |
| (Co-op) l4d_airport05_runway | hayas22K | Expert | 9.02 minutes |
| (Co-op) l4d_smalltown04_mainstreet | hayas22K | Expert | 8.51 minutes |