Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | morder | Expert | 2.69 minutes |
| (Co-op) l4d_airport02_offices | morder | Expert | 8.54 minutes |
| (Co-op) l4d_airport03_garage | morder | Expert | 7.21 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown05_houseboat | morder | Expert | 9.96 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | morder | Expert | 2.69 minutes |
| (Co-op) l4d_airport02_offices | morder | Expert | 8.54 minutes |
| (Co-op) l4d_airport03_garage | morder | Expert | 7.21 minutes |
| (Co-op) l4d_river01_docks | morder | Expert | 7.95 minutes |
| (Co-op) l4d_river01_docks | morder | Expert | 7.95 minutes |
| (Co-op) l4d_river02_barge | morder | Expert | 10.93 minutes |
| (Co-op) l4d_river02_barge | morder | Expert | 10.93 minutes |
| (Co-op) l4d_river03_port | morder | Expert | 10.01 minutes |
| (Co-op) l4d_river03_port | morder | Expert | 10.01 minutes |
| (Co-op) l4d_smalltown05_houseboat | morder | Expert | 9.96 minutes |