No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital03_sewers |  〽GoWolverines〽 | Normal | 8.69 minutes |
| (Co-op) l4d_hospital04_interior | 〽GoWolverines〽 | Expert | 10.34 minutes |
| (Co-op) l4d_hospital04_interior | 〽GoWolverines〽 | Normal | 6.51 minutes |
| (Co-op) l4d_hospital05_rooftop | 〽GoWolverines〽 | Normal | 9.95 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport04_terminal | 〽GoWolverines〽 | Expert | 4.86 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | 〽GoWolverines〽 | Expert | 5.71 minutes |
| (Co-op) l4d_smalltown02_drainage | 〽GoWolverines〽 | Expert | 4.70 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | 〽GoWolverines〽 | Expert | 9.76 minutes |
| (Co-op) l4d_smalltown04_mainstreet | 〽GoWolverines〽 | Expert | 5.67 minutes |
