Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | [RU]Louie Duck | Normal | 3.41 minutes |
| (Co-op) l4d_airport02_offices | [RU]Louie Duck | Normal | 7.55 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_smalltown03_ranchhouse | [RU]Louie Duck | Normal | 3.54 minutes |
| (Survival) l4d_smalltown03_ranchhouse | [RU]Louie Duck | Normal | 3.54 minutes |
| (Survival) l4d_smalltown04_mainstreet | [RU]Louie Duck | Normal | 3.31 minutes |
| (Survival) l4d_smalltown04_mainstreet | [RU]Louie Duck | Normal | 3.31 minutes |
| (Survival) l4d_sv_lighthouse | [RU]Louie Duck | Normal | 5.00 minutes |
| (Survival) l4d_sv_lighthouse | [RU]Louie Duck | Normal | 5.00 minutes |
| (Survival) l4d_vs_hospital05_rooftop | [RU]Louie Duck | Normal | 21.99 minutes |
| (Survival) l4d_vs_hospital05_rooftop | [RU]Louie Duck | Normal | 21.99 minutes |