No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Just.Kitten.Around | Normal | 3.97 minutes |
| (Co-op) l4d_hospital02_subway | Just.Kitten.Around | Normal | 9.92 minutes |
| (Co-op) l4d_hospital03_sewers | Just.Kitten.Around | Normal | 12.89 minutes |
| (Co-op) l4d_hospital04_interior | Just.Kitten.Around | Normal | 6.21 minutes |
| (Co-op) l4d_hospital05_rooftop | Just.Kitten.Around | Normal | 12.26 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | Just.Kitten.Around | Normal | 4.66 minutes |
| (Co-op) l4d_smalltown02_drainage | Just.Kitten.Around | Normal | 6.46 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Just.Kitten.Around | Normal | 9.56 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Just.Kitten.Around | Normal | 7.28 minutes |
| (Co-op) l4d_smalltown05_houseboat | Just.Kitten.Around | Normal | 10.33 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | Just.Kitten.Around | Normal | 11.13 minutes |
| (Co-op) l4d_garage02_lots | Just.Kitten.Around | Normal | 12.97 minutes |
