No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | < aL > | Expert | 5.78 minutes |
| (Co-op) l4d_hospital05_rooftop | < aL > | Expert | 13.16 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | < aL > | Expert | 3.03 minutes |
| (Co-op) l4d_airport04_terminal | < aL > | Expert | 7.60 minutes |
| (Co-op) l4d_airport04_terminal | < aL > | Advanced | 8.94 minutes |
| (Co-op) l4d_airport05_runway | < aL > | Expert | 10.80 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown04_mainstreet | < aL > | Expert | 6.45 minutes |
| (Co-op) l4d_smalltown05_houseboat | < aL > | Expert | 10.56 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | < aL > | Expert | 3.03 minutes |
| (Co-op) l4d_airport04_terminal | < aL > | Expert | 7.60 minutes |
| (Co-op) l4d_airport04_terminal | < aL > | Advanced | 8.94 minutes |
| (Co-op) l4d_airport05_runway | < aL > | Expert | 10.80 minutes |
| (Co-op) l4d_hospital04_interior | < aL > | Expert | 5.78 minutes |
| (Co-op) l4d_hospital05_rooftop | < aL > | Expert | 13.16 minutes |
| (Co-op) l4d_smalltown04_mainstreet | < aL > | Expert | 6.45 minutes |
| (Co-op) l4d_smalltown05_houseboat | < aL > | Expert | 10.56 minutes |