Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | PATNIZA | Expert | 2.52 minutes |
| (Co-op) l4d_airport02_offices | PATNIZA | Expert | 10.64 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown04_mainstreet | PATNIZA | Expert | 7.91 minutes |
| (Co-op) l4d_smalltown05_houseboat | PATNIZA | Expert | 13.99 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | PATNIZA | Expert | 2.52 minutes |
| (Co-op) l4d_airport02_offices | PATNIZA | Expert | 10.64 minutes |
| (Co-op) l4d_river01_docks | PATNIZA | Expert | 8.93 seconds |
| (Co-op) l4d_river01_docks | PATNIZA | Expert | 8.93 seconds |
| (Co-op) l4d_river02_barge | PATNIZA | Expert | 8.17 minutes |
| (Co-op) l4d_river02_barge | PATNIZA | Expert | 8.17 minutes |
| (Co-op) l4d_river03_port | PATNIZA | Expert | 9.75 minutes |
| (Co-op) l4d_river03_port | PATNIZA | Expert | 9.75 minutes |
| (Co-op) l4d_smalltown04_mainstreet | PATNIZA | Expert | 7.91 minutes |
| (Co-op) l4d_smalltown05_houseboat | PATNIZA | Expert | 13.99 minutes |