No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | O.L.Y.A | Advanced | 52.66 seconds |
| (Co-op) l4d_hospital02_subway | O.L.Y.A | Advanced | 5.46 minutes |
| (Co-op) l4d_hospital03_sewers | O.L.Y.A | Advanced | 5.70 minutes |
| (Co-op) l4d_hospital04_interior | O.L.Y.A | Advanced | 4.30 minutes |
| (Co-op) l4d_hospital05_rooftop | O.L.Y.A | Advanced | 6.86 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | O.L.Y.A | Advanced | 2.49 minutes |
| (Co-op) l4d_airport02_offices | O.L.Y.A | Advanced | 9.94 minutes |
| (Co-op) l4d_airport03_garage | O.L.Y.A | Advanced | 6.61 minutes |
| (Co-op) l4d_airport04_terminal | O.L.Y.A | Advanced | 4.32 minutes |
| (Co-op) l4d_airport05_runway | O.L.Y.A | Advanced | 5.65 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | O.L.Y.A | Advanced | 3.20 minutes |
| (Co-op) l4d_smalltown01_caves | O.L.Y.A | Normal | 12.61 seconds |
| (Co-op) l4d_smalltown02_drainage | O.L.Y.A | Advanced | 5.76 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | O.L.Y.A | Advanced | 3.52 minutes |
| (Co-op) l4d_smalltown04_mainstreet | O.L.Y.A | Advanced | 4.51 minutes |
| (Co-op) l4d_smalltown05_houseboat | O.L.Y.A | Advanced | 7.19 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | O.L.Y.A | Advanced | 5.21 minutes |
| (Co-op) l4d_farm03_bridge | O.L.Y.A | Advanced | 7.00 minutes |
| (Co-op) l4d_farm04_barn | O.L.Y.A | Advanced | 3.31 minutes |
| (Co-op) l4d_farm05_cornfield | O.L.Y.A | Advanced | 7.03 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | O.L.Y.A | Advanced | 7.12 seconds |
| (Co-op) l4d_garage02_lots | O.L.Y.A | Advanced | 7.59 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | O.L.Y.A | Advanced | 2.49 minutes |
| (Co-op) l4d_airport02_offices | O.L.Y.A | Advanced | 9.94 minutes |
| (Co-op) l4d_airport03_garage | O.L.Y.A | Advanced | 6.61 minutes |
| (Co-op) l4d_airport04_terminal | O.L.Y.A | Advanced | 4.32 minutes |
| (Co-op) l4d_airport05_runway | O.L.Y.A | Advanced | 5.65 minutes |
| (Co-op) l4d_farm02_traintunnel | O.L.Y.A | Advanced | 5.21 minutes |
| (Co-op) l4d_farm03_bridge | O.L.Y.A | Advanced | 7.00 minutes |
| (Co-op) l4d_farm04_barn | O.L.Y.A | Advanced | 3.31 minutes |
| (Co-op) l4d_farm05_cornfield | O.L.Y.A | Advanced | 7.03 minutes |
| (Co-op) l4d_garage01_alleys | O.L.Y.A | Advanced | 7.12 seconds |
| (Co-op) l4d_garage02_lots | O.L.Y.A | Advanced | 7.59 minutes |
| (Co-op) l4d_hospital01_apartment | O.L.Y.A | Advanced | 52.66 seconds |
| (Co-op) l4d_hospital02_subway | O.L.Y.A | Advanced | 5.46 minutes |
| (Co-op) l4d_hospital03_sewers | O.L.Y.A | Advanced | 5.70 minutes |
| (Co-op) l4d_hospital04_interior | O.L.Y.A | Advanced | 4.30 minutes |
| (Co-op) l4d_hospital05_rooftop | O.L.Y.A | Advanced | 6.86 minutes |
| (Co-op) l4d_river01_docks | O.L.Y.A | Advanced | 47.94 seconds |
| (Co-op) l4d_river01_docks | O.L.Y.A | Advanced | 47.94 seconds |
| (Co-op) l4d_river02_barge | O.L.Y.A | Advanced | 7.17 minutes |
| (Co-op) l4d_river02_barge | O.L.Y.A | Advanced | 7.17 minutes |
| (Co-op) l4d_smalltown01_caves | O.L.Y.A | Advanced | 3.20 minutes |
| (Co-op) l4d_smalltown01_caves | O.L.Y.A | Normal | 12.61 seconds |
| (Co-op) l4d_smalltown02_drainage | O.L.Y.A | Advanced | 5.76 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | O.L.Y.A | Advanced | 3.52 minutes |
| (Co-op) l4d_smalltown04_mainstreet | O.L.Y.A | Advanced | 4.51 minutes |
| (Co-op) l4d_smalltown05_houseboat | O.L.Y.A | Advanced | 7.19 minutes |