No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | SONIK | Expert | 2.60 minutes |
| (Co-op) l4d_hospital02_subway | SONIK | Expert | 8.16 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | SONIK | Normal | 6.32 seconds |
| (Co-op) l4d_airport02_offices | SONIK | Normal | 9.68 minutes |
| (Co-op) l4d_airport03_garage | SONIK | Normal | 7.21 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | SONIK | Normal | 6.32 seconds |
| (Co-op) l4d_airport02_offices | SONIK | Normal | 9.68 minutes |
| (Co-op) l4d_airport03_garage | SONIK | Normal | 7.21 minutes |
| (Co-op) l4d_hospital01_apartment | SONIK | Expert | 2.60 minutes |
| (Co-op) l4d_hospital02_subway | SONIK | Expert | 8.16 minutes |
| (Co-op) l4d_river01_docks | SONIK | Advanced | 11.35 minutes |
| (Co-op) l4d_river01_docks | SONIK | Advanced | 11.35 minutes |
| (Co-op) l4d_river03_port | SONIK | Normal | 6.19 minutes |
| (Co-op) l4d_river03_port | SONIK | Normal | 6.19 minutes |