| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Noob_24 | Normal | 1.55 minutes |
| (Co-op) l4d_airport02_offices | Noob_24 | Normal | 6.86 minutes |
| (Co-op) l4d_airport03_garage | Noob_24 | Normal | 7.19 minutes |
| (Co-op) l4d_airport04_terminal | Noob_24 | Normal | 5.85 minutes |
| (Co-op) l4d_airport05_runway | Noob_24 | Expert | 12.07 minutes |
| (Co-op) l4d_airport05_runway | Noob_24 | Normal | 10.08 minutes |
| (Co-op) l4d_farm01_hilltop | Noob_24 | Expert | 5.20 minutes |
| (Co-op) l4d_farm01_hilltop | Noob_24 | Normal | 4.01 minutes |
| (Co-op) l4d_farm02_traintunnel | Noob_24 | Expert | 7.19 minutes |
| (Co-op) l4d_farm02_traintunnel | Noob_24 | Normal | 5.09 minutes |
| (Co-op) l4d_farm03_bridge | Noob_24 | Expert | 12.84 minutes |
| (Co-op) l4d_farm03_bridge | Noob_24 | Normal | 6.65 minutes |
| (Co-op) l4d_garage01_alleys | Noob_24 | Normal | 9.49 minutes |
| (Co-op) l4d_garage02_lots | Noob_24 | Advanced | 19.96 minutes |
| (Co-op) l4d_garage02_lots | Noob_24 | Normal | 14.66 minutes |
| (Co-op) l4d_hospital02_subway | Noob_24 | Expert | 8.83 minutes |
| (Co-op) l4d_hospital02_subway | Noob_24 | Normal | 7.90 minutes |
| (Co-op) l4d_hospital03_sewers | Noob_24 | Expert | 14.32 minutes |
| (Co-op) l4d_hospital03_sewers | Noob_24 | Normal | 6.58 minutes |
| (Co-op) l4d_hospital04_interior | Noob_24 | Normal | 5.43 minutes |
| (Co-op) l4d_hospital05_rooftop | Noob_24 | Normal | 7.52 minutes |
| (Co-op) l4d_river01_docks | Noob_24 | Normal | 8.64 minutes |
| (Co-op) l4d_river02_barge | Noob_24 | Normal | 9.31 minutes |
| (Co-op) l4d_river03_port | Noob_24 | Normal | 11.02 minutes |
| (Co-op) l4d_smalltown01_caves | Noob_24 | Expert | 4.12 minutes |
| (Co-op) l4d_smalltown01_caves | Noob_24 | Advanced | 4.19 minutes |
| (Co-op) l4d_smalltown01_caves | Noob_24 | Normal | 3.97 minutes |
| (Co-op) l4d_smalltown02_drainage | Noob_24 | Expert | 11.96 minutes |
| (Co-op) l4d_smalltown02_drainage | Noob_24 | Advanced | 10.99 minutes |
| (Co-op) l4d_smalltown02_drainage | Noob_24 | Normal | 5.97 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Noob_24 | Expert | 14.64 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Noob_24 | Advanced | 12.19 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Noob_24 | Normal | 8.03 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Noob_24 | Expert | 19.85 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Noob_24 | Normal | 8.55 minutes |
| (Co-op) l4d_smalltown05_houseboat | Noob_24 | Expert | 12.63 minutes |
| (Co-op) l4d_smalltown05_houseboat | Noob_24 | Normal | 11.20 minutes |
| (Co-op) l4d_vs_smalltown01_caves | Noob_24 | Normal | 4.19 minutes |
| (Co-op) l4d_vs_smalltown04_mainstreet | Noob_24 | Normal | 9.75 minutes |
| (Co-op) l4d_vs_smalltown05_houseboat | Noob_24 | Normal | 11.41 minutes |