No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | B1BKA | Normal | 5.07 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | B1BKA | Normal | 3.31 minutes |
| (Co-op) l4d_airport02_offices | B1BKA | Normal | 8.94 minutes |
| (Co-op) l4d_airport03_garage | B1BKA | Normal | 8.85 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | B1BKA | Normal | 3.31 minutes |
| (Co-op) l4d_airport02_offices | B1BKA | Normal | 8.94 minutes |
| (Co-op) l4d_airport03_garage | B1BKA | Normal | 8.85 minutes |
| (Co-op) l4d_hospital02_subway | B1BKA | Normal | 5.07 minutes |