No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  MAC-10 Daddy | Normal | 4.80 minutes |
| (Co-op) l4d_hospital03_sewers | MAC-10 Daddy | Normal | 5.07 minutes |
| (Co-op) l4d_hospital04_interior | MAC-10 Daddy | Normal | 5.17 minutes |
| (Co-op) l4d_hospital05_rooftop | MAC-10 Daddy | Advanced | 8.33 minutes |
| (Co-op) l4d_hospital05_rooftop | MAC-10 Daddy | Normal | 6.77 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport05_runway | MAC-10 Daddy | Normal | 5.65 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | MAC-10 Daddy | Normal | 2.65 minutes |
| (Co-op) l4d_smalltown02_drainage | MAC-10 Daddy | Normal | 3.83 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | MAC-10 Daddy | Normal | 5.17 minutes |
| (Co-op) l4d_smalltown04_mainstreet | MAC-10 Daddy | Normal | 6.26 minutes |
| (Co-op) l4d_smalltown05_houseboat | MAC-10 Daddy | Normal | 7.46 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | MAC-10 Daddy | Normal | 2.75 minutes |
| (Co-op) l4d_farm02_traintunnel | MAC-10 Daddy | Normal | 4.41 minutes |
| (Co-op) l4d_farm03_bridge | MAC-10 Daddy | Normal | 3.96 minutes |
| (Co-op) l4d_farm04_barn | MAC-10 Daddy | Normal | 3.13 minutes |
| (Co-op) l4d_farm05_cornfield | MAC-10 Daddy | Normal | 7.77 minutes |
