Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | bу FrеeТР.оrg | Expert | 8.83 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | bу FrеeТР.оrg | Expert | 8.30 minutes |
| (Co-op) l4d_farm02_traintunnel | bу FrеeТР.оrg | Expert | 6.28 minutes |
| (Co-op) l4d_farm03_bridge | bу FrеeТР.оrg | Expert | 9.40 minutes |
| (Co-op) l4d_farm04_barn | bу FrеeТР.оrg | Expert | 7.82 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | bу FrеeТР.оrg | Expert | 8.83 minutes |
| (Co-op) l4d_farm01_hilltop | bу FrеeТР.оrg | Expert | 8.30 minutes |
| (Co-op) l4d_farm02_traintunnel | bу FrеeТР.оrg | Expert | 6.28 minutes |
| (Co-op) l4d_farm03_bridge | bу FrеeТР.оrg | Expert | 9.40 minutes |
| (Co-op) l4d_farm04_barn | bу FrеeТР.оrg | Expert | 7.82 minutes |