No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | OkBRO | Expert | 16.00 minutes |
| (Co-op) l4d_hospital03_sewers | OkBRO | Advanced | 8.18 minutes |
| (Co-op) l4d_hospital04_interior | OkBRO | Advanced | 5.59 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | OkBRO | Expert | 4.06 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | OkBRO | Expert | 16.00 minutes |
| (Co-op) l4d_hospital03_sewers | OkBRO | Advanced | 8.18 minutes |
| (Co-op) l4d_hospital04_interior | OkBRO | Advanced | 5.59 minutes |
| (Co-op) l4d_smalltown01_caves | OkBRO | Expert | 4.06 minutes |