No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  arcolombo07 | Normal | 11.74 minutes |
| (Co-op) l4d_hospital03_sewers | arcolombo07 | Normal | 11.16 minutes |
| (Co-op) l4d_hospital04_interior | arcolombo07 | Normal | 9.15 minutes |
| (Co-op) l4d_hospital05_rooftop | arcolombo07 | Normal | 8.71 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | arcolombo07 | Normal | 3.80 minutes |
| (Co-op) l4d_airport02_offices | arcolombo07 | Normal | 10.46 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | arcolombo07 | Normal | 6.56 minutes |
| (Co-op) l4d_smalltown02_drainage | arcolombo07 | Normal | 10.22 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | arcolombo07 | Normal | 10.01 minutes |
| (Co-op) l4d_smalltown04_mainstreet | arcolombo07 | Normal | 13.70 minutes |
| (Co-op) l4d_smalltown05_houseboat | arcolombo07 | Normal | 9.06 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | arcolombo07 | Normal | 11.82 minutes |
| (Co-op) l4d_garage02_lots | arcolombo07 | Normal | 14.90 minutes |
