No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior | | Expert | 6.26 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 7.97 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.75 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 10.38 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 8.34 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 14.60 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 8.27 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 12.57 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 5.43 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 9.10 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | | Expert | 6.83 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 14.08 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 8.54 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | | Advanced | 3.58 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 8.19 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 7.76 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 5.69 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 13.90 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | | Advanced | 2.75 minutes |
| (Co-op) l4d_airport02_offices | | Expert | 10.38 minutes |
| (Co-op) l4d_airport02_offices | | Advanced | 8.34 minutes |
| (Co-op) l4d_airport03_garage | | Expert | 14.60 minutes |
| (Co-op) l4d_airport03_garage | | Advanced | 8.27 minutes |
| (Co-op) l4d_airport04_terminal | | Expert | 12.57 minutes |
| (Co-op) l4d_airport04_terminal | | Advanced | 5.43 minutes |
| (Co-op) l4d_airport05_runway | | Advanced | 9.10 minutes |
| (Co-op) l4d_farm01_hilltop | | Advanced | 3.58 minutes |
| (Co-op) l4d_farm02_traintunnel | | Advanced | 8.19 minutes |
| (Co-op) l4d_farm03_bridge | | Advanced | 7.76 minutes |
| (Co-op) l4d_farm04_barn | | Advanced | 5.69 minutes |
| (Co-op) l4d_farm05_cornfield | | Advanced | 13.90 minutes |
| (Co-op) l4d_hospital04_interior | | Expert | 6.26 minutes |
| (Co-op) l4d_hospital04_interior | | Advanced | 7.97 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 11.81 minutes |
| (Co-op) l4d_river02_barge | | Advanced | 11.81 minutes |
| (Co-op) l4d_river03_port | | Advanced | 10.80 minutes |
| (Co-op) l4d_river03_port | | Advanced | 10.80 minutes |
| (Co-op) l4d_smalltown02_drainage | | Expert | 6.83 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | | Expert | 14.08 minutes |
| (Co-op) l4d_smalltown04_mainstreet | | Expert | 8.54 minutes |