No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | Wave | Advanced | 16.82 minutes |
| (Co-op) l4d_hospital03_sewers | Wave | Advanced | 11.23 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Wave | Expert | 5.13 minutes |
| (Co-op) l4d_smalltown02_drainage | Wave | Expert | 6.76 minutes |
| (Co-op) l4d_smalltown05_houseboat | Wave | Expert | 10.47 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | Wave | Advanced | 16.82 minutes |
| (Co-op) l4d_hospital03_sewers | Wave | Advanced | 11.23 minutes |
| (Co-op) l4d_smalltown01_caves | Wave | Expert | 5.13 minutes |
| (Co-op) l4d_smalltown02_drainage | Wave | Expert | 6.76 minutes |
| (Co-op) l4d_smalltown05_houseboat | Wave | Expert | 10.47 minutes |