No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | O.L.Y.A | Advanced | 2.42 minutes |
| (Co-op) l4d_hospital02_subway | O.L.Y.A | Advanced | 6.23 minutes |
| (Co-op) l4d_hospital03_sewers | O.L.Y.A | Advanced | 7.26 minutes |
| (Co-op) l4d_hospital04_interior | O.L.Y.A | Advanced | 4.56 minutes |
| (Co-op) l4d_hospital05_rooftop | O.L.Y.A | Advanced | 6.36 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | O.L.Y.A | Advanced | 3.29 minutes |
| (Co-op) l4d_airport02_offices | O.L.Y.A | Advanced | 9.88 minutes |
| (Co-op) l4d_airport03_garage | O.L.Y.A | Advanced | 4.72 minutes |
| (Co-op) l4d_airport04_terminal | O.L.Y.A | Advanced | 5.63 minutes |
| (Co-op) l4d_airport05_runway | O.L.Y.A | Advanced | 5.00 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | O.L.Y.A | Advanced | 29.58 seconds |
| (Co-op) l4d_smalltown02_drainage | O.L.Y.A | Advanced | 5.21 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | O.L.Y.A | Advanced | 4.97 minutes |
| (Co-op) l4d_smalltown04_mainstreet | O.L.Y.A | Advanced | 4.91 minutes |
| (Co-op) l4d_smalltown05_houseboat | O.L.Y.A | Advanced | 8.48 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | O.L.Y.A | Advanced | 56.16 seconds |
| (Co-op) l4d_farm02_traintunnel | O.L.Y.A | Advanced | 4.98 minutes |
| (Co-op) l4d_farm03_bridge | O.L.Y.A | Advanced | 6.14 minutes |
| (Co-op) l4d_farm04_barn | O.L.Y.A | Advanced | 3.04 minutes |
| (Co-op) l4d_farm05_cornfield | O.L.Y.A | Advanced | 8.81 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage01_alleys | O.L.Y.A | Advanced | 6.95 minutes |
| (Co-op) l4d_garage02_lots | O.L.Y.A | Advanced | 8.67 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | O.L.Y.A | Advanced | 3.29 minutes |
| (Co-op) l4d_airport02_offices | O.L.Y.A | Advanced | 9.88 minutes |
| (Co-op) l4d_airport03_garage | O.L.Y.A | Advanced | 4.72 minutes |
| (Co-op) l4d_airport04_terminal | O.L.Y.A | Advanced | 5.63 minutes |
| (Co-op) l4d_airport05_runway | O.L.Y.A | Advanced | 5.00 minutes |
| (Co-op) l4d_farm01_hilltop | O.L.Y.A | Advanced | 56.16 seconds |
| (Co-op) l4d_farm02_traintunnel | O.L.Y.A | Advanced | 4.98 minutes |
| (Co-op) l4d_farm03_bridge | O.L.Y.A | Advanced | 6.14 minutes |
| (Co-op) l4d_farm04_barn | O.L.Y.A | Advanced | 3.04 minutes |
| (Co-op) l4d_farm05_cornfield | O.L.Y.A | Advanced | 8.81 minutes |
| (Co-op) l4d_garage01_alleys | O.L.Y.A | Advanced | 6.95 minutes |
| (Co-op) l4d_garage02_lots | O.L.Y.A | Advanced | 8.67 minutes |
| (Co-op) l4d_hospital01_apartment | O.L.Y.A | Advanced | 2.42 minutes |
| (Co-op) l4d_hospital02_subway | O.L.Y.A | Advanced | 6.23 minutes |
| (Co-op) l4d_hospital03_sewers | O.L.Y.A | Advanced | 7.26 minutes |
| (Co-op) l4d_hospital04_interior | O.L.Y.A | Advanced | 4.56 minutes |
| (Co-op) l4d_hospital05_rooftop | O.L.Y.A | Advanced | 6.36 minutes |
| (Co-op) l4d_river01_docks | O.L.Y.A | Advanced | 6.51 minutes |
| (Co-op) l4d_river01_docks | O.L.Y.A | Advanced | 6.51 minutes |
| (Co-op) l4d_river02_barge | O.L.Y.A | Advanced | 8.64 minutes |
| (Co-op) l4d_river02_barge | O.L.Y.A | Advanced | 8.64 minutes |
| (Co-op) l4d_river03_port | O.L.Y.A | Advanced | 8.15 minutes |
| (Co-op) l4d_river03_port | O.L.Y.A | Advanced | 8.15 minutes |
| (Co-op) l4d_smalltown01_caves | O.L.Y.A | Advanced | 29.58 seconds |
| (Co-op) l4d_smalltown02_drainage | O.L.Y.A | Advanced | 5.21 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | O.L.Y.A | Advanced | 4.97 minutes |
| (Co-op) l4d_smalltown04_mainstreet | O.L.Y.A | Advanced | 4.91 minutes |
| (Co-op) l4d_smalltown05_houseboat | O.L.Y.A | Advanced | 8.48 minutes |