Dead Air - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport04_terminal | Shiro Yoshida | Normal | 5.35 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport02_offices | Shiro Yoshida | Normal | 48.76 seconds |
| (Survival) l4d_airport02_offices | Shiro Yoshida | Normal | 48.76 seconds |
| (Survival) l4d_airport04_terminal | Shiro Yoshida | Normal | 5.35 minutes |
| (Survival) l4d_farm02_traintunnel | Shiro Yoshida | Normal | 6.32 minutes |
| (Survival) l4d_farm02_traintunnel | Shiro Yoshida | Normal | 6.32 minutes |
| (Survival) l4d_hospital04_interior | Shiro Yoshida | Normal | 8.63 minutes |
| (Survival) l4d_hospital04_interior | Shiro Yoshida | Normal | 8.63 minutes |