Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | aza | Expert | 2.71 minutes |
| (Co-op) l4d_airport02_offices | aza | Expert | 10.66 minutes |
| (Co-op) l4d_airport03_garage | aza | Expert | 17.57 minutes |
| (Co-op) l4d_airport04_terminal | aza | Expert | 9.96 minutes |
| (Co-op) l4d_airport05_runway | aza | Expert | 9.77 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown05_houseboat | aza | Expert | 12.39 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | aza | Expert | 4.22 minutes |
| (Co-op) l4d_farm02_traintunnel | aza | Expert | 6.90 minutes |
| (Co-op) l4d_farm03_bridge | aza | Expert | 7.77 minutes |
| (Co-op) l4d_farm04_barn | aza | Expert | 5.27 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | aza | Expert | 2.71 minutes |
| (Co-op) l4d_airport02_offices | aza | Expert | 10.66 minutes |
| (Co-op) l4d_airport03_garage | aza | Expert | 17.57 minutes |
| (Co-op) l4d_airport04_terminal | aza | Expert | 9.96 minutes |
| (Co-op) l4d_airport05_runway | aza | Expert | 9.77 minutes |
| (Co-op) l4d_city17_01 | aza | Normal | 2.89 minutes |
| (Co-op) l4d_city17_01 | aza | Normal | 2.89 minutes |
| (Co-op) l4d_deadcity04_outpost | aza | Advanced | 7.10 minutes |
| (Co-op) l4d_deadcity05_plant | aza | Advanced | 8.63 minutes |
| (Co-op) l4d_farm01_hilltop | aza | Expert | 4.22 minutes |
| (Co-op) l4d_farm02_traintunnel | aza | Expert | 6.90 minutes |
| (Co-op) l4d_farm03_bridge | aza | Expert | 7.77 minutes |
| (Co-op) l4d_farm04_barn | aza | Expert | 5.27 minutes |
| (Co-op) l4d_river01_docks | aza | Expert | 13.11 minutes |
| (Co-op) l4d_river01_docks | aza | Expert | 13.11 minutes |
| (Co-op) l4d_river02_barge | aza | Expert | 14.50 minutes |
| (Co-op) l4d_river02_barge | aza | Expert | 14.50 minutes |
| (Co-op) l4d_smalltown05_houseboat | aza | Expert | 12.39 minutes |