Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  ☭Gründlehämmer☭ | Normal | 3.15 minutes |
| (Co-op) l4d_airport02_offices | ☭Gründlehämmer☭ | Normal | 5.00 minutes |
| (Co-op) l4d_airport03_garage | ☭Gründlehämmer☭ | Normal | 3.85 minutes |
| (Co-op) l4d_airport04_terminal | ☭Gründlehämmer☭ | Normal | 5.05 minutes |
| (Co-op) l4d_airport05_runway | ☭Gründlehämmer☭ | Normal | 5.15 minutes |
