No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Nex | Advanced | 5.69 minutes |
| (Co-op) l4d_hospital02_subway | Nex | Advanced | 6.75 minutes |
| (Co-op) l4d_hospital03_sewers | Nex | Advanced | 6.10 minutes |
| (Co-op) l4d_hospital04_interior | Nex | Advanced | 7.99 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | Nex | Advanced | 6.46 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | Nex | Advanced | 5.69 minutes |
| (Co-op) l4d_hospital02_subway | Nex | Advanced | 6.75 minutes |
| (Co-op) l4d_hospital03_sewers | Nex | Advanced | 6.10 minutes |
| (Co-op) l4d_hospital04_interior | Nex | Advanced | 7.99 minutes |
| (Co-op) l4d_smalltown02_drainage | Nex | Advanced | 6.46 minutes |