No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | bу FrеeТР.оrg | Advanced | 2.05 minutes |
| (Co-op) l4d_hospital02_subway | bу FrеeТР.оrg | Advanced | 10.29 minutes |
| (Co-op) l4d_hospital03_sewers | bу FrеeТР.оrg | Advanced | 11.19 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | bу FrеeТР.оrg | Expert | 4.21 minutes |
| (Co-op) l4d_farm02_traintunnel | bу FrеeТР.оrg | Expert | 4.75 minutes |
| (Co-op) l4d_farm03_bridge | bу FrеeТР.оrg | Expert | 7.70 minutes |
| (Co-op) l4d_farm04_barn | bу FrеeТР.оrg | Expert | 4.68 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | bу FrеeТР.оrg | Expert | 4.21 minutes |
| (Co-op) l4d_farm02_traintunnel | bу FrеeТР.оrg | Expert | 4.75 minutes |
| (Co-op) l4d_farm03_bridge | bу FrеeТР.оrg | Expert | 7.70 minutes |
| (Co-op) l4d_farm04_barn | bу FrеeТР.оrg | Expert | 4.68 minutes |
| (Co-op) l4d_hospital01_apartment | bу FrеeТР.оrg | Advanced | 2.05 minutes |
| (Co-op) l4d_hospital02_subway | bу FrеeТР.оrg | Advanced | 10.29 minutes |
| (Co-op) l4d_hospital03_sewers | bу FrеeТР.оrg | Advanced | 11.19 minutes |