No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  frxsty. | Normal | 3.82 minutes |
| (Co-op) l4d_hospital02_subway | frxsty. | Normal | 5.56 minutes |
| (Co-op) l4d_hospital03_sewers | frxsty. | Normal | 6.08 minutes |
| (Co-op) l4d_hospital04_interior | frxsty. | Normal | 6.41 minutes |
| (Co-op) l4d_hospital05_rooftop | frxsty. | Normal | 6.85 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | frxsty. | Normal | 3.67 minutes |
| (Co-op) l4d_airport02_offices | frxsty. | Normal | 7.09 minutes |
| (Co-op) l4d_airport03_garage | frxsty. | Normal | 7.09 minutes |
| (Co-op) l4d_airport04_terminal | frxsty. | Normal | 9.08 minutes |
| (Co-op) l4d_airport05_runway | frxsty. | Normal | 6.81 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | frxsty. | Normal | 5.45 minutes |
| (Co-op) l4d_smalltown02_drainage | frxsty. | Normal | 7.09 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | frxsty. | Normal | 7.31 minutes |
| (Co-op) l4d_smalltown04_mainstreet | frxsty. | Normal | 8.25 minutes |
| (Co-op) l4d_smalltown05_houseboat | frxsty. | Normal | 9.11 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | frxsty. | Normal | 2.96 minutes |
