No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  Slaystation | Normal | 2.21 minutes |
| (Co-op) l4d_hospital02_subway | Slaystation | Normal | 5.97 minutes |
| (Co-op) l4d_hospital03_sewers | Slaystation | Normal | 4.90 minutes |
| (Co-op) l4d_hospital04_interior | Slaystation | Normal | 3.90 minutes |
| (Co-op) l4d_hospital05_rooftop | Slaystation | Normal | 6.18 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | Slaystation | Advanced | 2.91 minutes |
| (Co-op) l4d_airport02_offices | Slaystation | Advanced | 7.76 minutes |
| (Co-op) l4d_airport02_offices | Slaystation | Normal | 10.40 minutes |
| (Co-op) l4d_airport03_garage | Slaystation | Advanced | 8.39 minutes |
| (Co-op) l4d_airport03_garage | Slaystation | Normal | 12.20 minutes |
| (Co-op) l4d_airport04_terminal | Slaystation | Advanced | 3.48 minutes |
| (Co-op) l4d_airport04_terminal | Slaystation | Normal | 7.30 minutes |
| (Co-op) l4d_airport05_runway | Slaystation | Advanced | 6.13 minutes |
| (Co-op) l4d_airport05_runway | Slaystation | Normal | 11.19 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | Slaystation | Advanced | 4.13 minutes |
| (Co-op) l4d_smalltown01_caves | Slaystation | Normal | 4.11 minutes |
| (Co-op) l4d_smalltown02_drainage | Slaystation | Advanced | 4.63 minutes |
| (Co-op) l4d_smalltown02_drainage | Slaystation | Normal | 4.50 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Slaystation | Advanced | 7.15 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Slaystation | Normal | 7.27 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Slaystation | Advanced | 4.25 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Slaystation | Normal | 6.41 minutes |
| (Co-op) l4d_smalltown05_houseboat | Slaystation | Advanced | 8.72 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | Slaystation | Advanced | 2.67 minutes |
| (Co-op) l4d_farm02_traintunnel | Slaystation | Advanced | 3.94 minutes |
| (Co-op) l4d_farm03_bridge | Slaystation | Advanced | 4.86 minutes |
| (Co-op) l4d_farm04_barn | Slaystation | Advanced | 4.71 minutes |
| (Co-op) l4d_farm05_cornfield | Slaystation | Advanced | 8.61 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | Slaystation | Normal | 10.00 minutes |
| (Co-op) l4d_garage02_lots | Slaystation | Normal | 10.03 minutes |
