No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers | fernando krummenauer | Advanced | 9.50 minutes |
| (Co-op) l4d_hospital04_interior | fernando krummenauer | Advanced | 5.60 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | fernando krummenauer | Normal | 3.12 minutes |
| (Co-op) l4d_airport02_offices | fernando krummenauer | Normal | 1.90 minutes |
| (Co-op) l4d_airport03_garage | fernando krummenauer | Normal | 7.38 minutes |
| (Co-op) l4d_airport04_terminal | fernando krummenauer | Normal | 6.09 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | fernando krummenauer | Normal | 3.12 minutes |
| (Co-op) l4d_airport02_offices | fernando krummenauer | Normal | 1.90 minutes |
| (Co-op) l4d_airport03_garage | fernando krummenauer | Normal | 7.38 minutes |
| (Co-op) l4d_airport04_terminal | fernando krummenauer | Normal | 6.09 minutes |
| (Co-op) l4d_hospital03_sewers | fernando krummenauer | Advanced | 9.50 minutes |
| (Co-op) l4d_hospital04_interior | fernando krummenauer | Advanced | 5.60 minutes |