No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | NIK PLAYI | Expert | 3.54 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | NIK PLAYI | Expert | 2.12 seconds |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown02_drainage | NIK PLAYI | Advanced | 9.08 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NIK PLAYI | Advanced | 9.89 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NIK PLAYI | Advanced | 6.79 minutes |
| (Co-op) l4d_smalltown05_houseboat | NIK PLAYI | Advanced | 12.91 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | NIK PLAYI | Expert | 3.59 minutes |
| (Co-op) l4d_farm02_traintunnel | NIK PLAYI | Expert | 6.60 minutes |
| (Co-op) l4d_farm03_bridge | NIK PLAYI | Expert | 7.38 minutes |
| (Co-op) l4d_farm04_barn | NIK PLAYI | Expert | 8.49 minutes |
| (Co-op) l4d_farm05_cornfield | NIK PLAYI | Expert | 11.02 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | NIK PLAYI | Expert | 11.01 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | NIK PLAYI | Expert | 2.12 seconds |
| (Co-op) l4d_farm01_hilltop | NIK PLAYI | Expert | 3.59 minutes |
| (Co-op) l4d_farm02_traintunnel | NIK PLAYI | Expert | 6.60 minutes |
| (Co-op) l4d_farm03_bridge | NIK PLAYI | Expert | 7.38 minutes |
| (Co-op) l4d_farm04_barn | NIK PLAYI | Expert | 8.49 minutes |
| (Co-op) l4d_farm05_cornfield | NIK PLAYI | Expert | 11.02 minutes |
| (Co-op) l4d_garage01_alleys | NIK PLAYI | Expert | 11.01 minutes |
| (Co-op) l4d_hospital01_apartment | NIK PLAYI | Expert | 3.54 minutes |
| (Co-op) l4d_river01_docks | NIK PLAYI | Advanced | 10.72 minutes |
| (Co-op) l4d_river01_docks | NIK PLAYI | Advanced | 10.72 minutes |
| (Co-op) l4d_river02_barge | NIK PLAYI | Expert | 15.95 minutes |
| (Co-op) l4d_river02_barge | NIK PLAYI | Expert | 15.95 minutes |
| (Co-op) l4d_river02_barge | NIK PLAYI | Advanced | 11.56 minutes |
| (Co-op) l4d_river02_barge | NIK PLAYI | Advanced | 11.56 minutes |
| (Co-op) l4d_river03_port | NIK PLAYI | Expert | 6.58 minutes |
| (Co-op) l4d_river03_port | NIK PLAYI | Expert | 6.58 minutes |
| (Co-op) l4d_smalltown02_drainage | NIK PLAYI | Advanced | 9.08 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NIK PLAYI | Advanced | 9.89 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NIK PLAYI | Advanced | 6.79 minutes |
| (Co-op) l4d_smalltown05_houseboat | NIK PLAYI | Advanced | 12.91 minutes |