No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Croos247 | Advanced | 3.82 minutes |
| (Co-op) l4d_hospital01_apartment | Croos247 | Normal | 2.48 minutes |
| (Co-op) l4d_hospital02_subway | Croos247 | Normal | 7.15 minutes |
| (Co-op) l4d_hospital03_sewers | Croos247 | Normal | 10.74 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Croos247 | Advanced | 6.14 minutes |
| (Co-op) l4d_smalltown02_drainage | Croos247 | Advanced | 8.04 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Croos247 | Advanced | 5.91 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Croos247 | Advanced | 15.13 minutes |
| (Co-op) l4d_smalltown05_houseboat | Croos247 | Advanced | 10.75 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Croos247 | Advanced | 3.82 minutes |
| (Co-op) l4d_hospital01_apartment | Croos247 | Normal | 2.48 minutes |
| (Co-op) l4d_hospital02_subway | Croos247 | Normal | 7.15 minutes |
| (Co-op) l4d_hospital03_sewers | Croos247 | Normal | 10.74 minutes |
| (Co-op) l4d_smalltown01_caves | Croos247 | Advanced | 6.14 minutes |
| (Co-op) l4d_smalltown02_drainage | Croos247 | Advanced | 8.04 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Croos247 | Advanced | 5.91 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Croos247 | Advanced | 15.13 minutes |
| (Co-op) l4d_smalltown05_houseboat | Croos247 | Advanced | 10.75 minutes |