No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Bonkers4BOBO | Normal | 5.07 minutes |
| (Co-op) l4d_hospital03_sewers | Bonkers4BOBO | Normal | 5.49 minutes |
| (Co-op) l4d_hospital04_interior | Bonkers4BOBO | Normal | 6.11 minutes |
| (Co-op) l4d_hospital05_rooftop | Bonkers4BOBO | Normal | 8.31 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | Bonkers4BOBO | Normal | 2.38 minutes |
| (Co-op) l4d_airport02_offices | Bonkers4BOBO | Normal | 5.99 minutes |
| (Co-op) l4d_airport03_garage | Bonkers4BOBO | Normal | 7.19 minutes |
| (Co-op) l4d_airport04_terminal | Bonkers4BOBO | Normal | 4.50 minutes |
| (Co-op) l4d_airport05_runway | Bonkers4BOBO | Normal | 5.41 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | Bonkers4BOBO | Normal | 2.44 minutes |
| (Co-op) l4d_smalltown02_drainage | Bonkers4BOBO | Normal | 3.37 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Bonkers4BOBO | Normal | 5.11 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Bonkers4BOBO | Normal | 4.46 minutes |
| (Co-op) l4d_smalltown05_houseboat | Bonkers4BOBO | Normal | 7.66 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | Bonkers4BOBO | Normal | 9.75 minutes |
| (Co-op) l4d_garage02_lots | Bonkers4BOBO | Normal | 11.28 minutes |
