Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | B1BKA | Advanced | 9.98 minutes |
| (Co-op) l4d_airport03_garage | B1BKA | Advanced | 9.46 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | B1BKA | Advanced | 5.03 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | B1BKA | Advanced | 9.98 minutes |
| (Co-op) l4d_airport03_garage | B1BKA | Advanced | 9.46 minutes |
| (Co-op) l4d_smalltown02_drainage | B1BKA | Advanced | 5.03 minutes |