Dead Air - Co-op (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport04_terminal | FrееТР.оrg | Normal | 12.45 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_garage01_alleys | FrееТР.оrg | Normal | 4.32 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Survival) l4d_airport02_offices | FrееТР.оrg | Normal | 4.64 minutes |
| (Survival) l4d_airport02_offices | FrееТР.оrg | Normal | 4.64 minutes |
| (Survival) l4d_airport04_terminal | FrееТР.оrg | Normal | 12.45 minutes |
| (Survival) l4d_garage01_alleys | FrееТР.оrg | Normal | 4.32 minutes |
| (Survival) l4d_sv_lighthouse | FrееТР.оrg | Normal | 2.07 minutes |
| (Survival) l4d_sv_lighthouse | FrееТР.оrg | Normal | 2.07 minutes |
| (Survival) l4d_vs_hospital05_rooftop | FrееТР.оrg | Normal | 6.86 minutes |
| (Survival) l4d_vs_hospital05_rooftop | FrееТР.оrg | Normal | 6.86 minutes |