No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  dabbadoo70 | Normal | 8.73 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | dabbadoo70 | Expert | 4.04 minutes |
| (Co-op) l4d_airport01_greenhouse | dabbadoo70 | Normal | 3.47 minutes |
| (Co-op) l4d_airport02_offices | dabbadoo70 | Normal | 8.30 minutes |
| (Co-op) l4d_airport03_garage | dabbadoo70 | Normal | 7.75 minutes |
| (Co-op) l4d_airport04_terminal | dabbadoo70 | Normal | 3.73 minutes |
| (Co-op) l4d_airport05_runway | dabbadoo70 | Normal | 6.45 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown04_mainstreet | dabbadoo70 | Normal | 6.91 minutes |
| (Co-op) l4d_smalltown05_houseboat | dabbadoo70 | Normal | 9.94 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | dabbadoo70 | Advanced | 2.44 minutes |
| (Co-op) l4d_farm01_hilltop | dabbadoo70 | Normal | 3.07 minutes |
| (Co-op) l4d_farm02_traintunnel | dabbadoo70 | Normal | 4.39 minutes |
| (Co-op) l4d_farm03_bridge | dabbadoo70 | Advanced | 12.21 minutes |
| (Co-op) l4d_farm03_bridge | dabbadoo70 | Normal | 4.00 minutes |
| (Co-op) l4d_farm04_barn | dabbadoo70 | Normal | 2.50 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage02_lots | dabbadoo70 | Normal | 11.51 minutes |
