| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Blaelme | Normal | 2.12 minutes |
| (Co-op) l4d_airport02_offices | Blaelme | Advanced | 6.74 minutes |
| (Co-op) l4d_airport02_offices | Blaelme | Normal | 9.41 minutes |
| (Co-op) l4d_airport03_garage | Blaelme | Advanced | 7.40 minutes |
| (Co-op) l4d_airport03_garage | Blaelme | Normal | 9.02 minutes |
| (Co-op) l4d_airport04_terminal | Blaelme | Advanced | 3.94 minutes |
| (Co-op) l4d_airport04_terminal | Blaelme | Normal | 4.55 minutes |
| (Co-op) l4d_airport05_runway | Blaelme | Advanced | 5.11 minutes |
| (Co-op) l4d_farm01_hilltop | Blaelme | Advanced | 3.55 minutes |
| (Co-op) l4d_farm02_traintunnel | Blaelme | Advanced | 5.48 minutes |
| (Co-op) l4d_farm03_bridge | Blaelme | Advanced | 5.61 minutes |
| (Co-op) l4d_farm04_barn | Blaelme | Advanced | 5.42 minutes |
| (Co-op) l4d_farm05_cornfield | Blaelme | Advanced | 7.58 minutes |
| (Co-op) l4d_garage01_alleys | Blaelme | Advanced | 11.31 minutes |
| (Co-op) l4d_garage02_lots | Blaelme | Advanced | 10.64 minutes |
| (Co-op) l4d_hospital01_apartment | Blaelme | Advanced | 3.49 minutes |
| (Co-op) l4d_hospital01_apartment | Blaelme | Normal | 2.58 minutes |
| (Co-op) l4d_hospital02_subway | Blaelme | Advanced | 7.48 minutes |
| (Co-op) l4d_hospital03_sewers | Blaelme | Advanced | 7.24 minutes |
| (Co-op) l4d_hospital04_interior | Blaelme | Advanced | 5.44 minutes |
| (Co-op) l4d_hospital05_rooftop | Blaelme | Advanced | 6.22 minutes |
| (Co-op) l4d_river01_docks | Blaelme | Advanced | 8.66 minutes |
| (Co-op) l4d_river01_docks | Blaelme | Advanced | 8.66 minutes |
| (Co-op) l4d_river01_docks | Blaelme | Normal | 8.96 minutes |
| (Co-op) l4d_river01_docks | Blaelme | Normal | 8.96 minutes |
| (Co-op) l4d_river02_barge | Blaelme | Advanced | 9.37 minutes |
| (Co-op) l4d_river02_barge | Blaelme | Advanced | 9.37 minutes |
| (Co-op) l4d_river02_barge | Blaelme | Normal | 10.46 minutes |
| (Co-op) l4d_river02_barge | Blaelme | Normal | 10.46 minutes |
| (Co-op) l4d_river03_port | Blaelme | Normal | 6.71 minutes |
| (Co-op) l4d_river03_port | Blaelme | Normal | 6.71 minutes |
| (Co-op) l4d_smalltown01_caves | Blaelme | Advanced | 4.48 minutes |
| (Co-op) l4d_smalltown02_drainage | Blaelme | Advanced | 4.76 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Blaelme | Advanced | 1.17 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Blaelme | Advanced | 6.79 minutes |
| (Co-op) l4d_smalltown05_houseboat | Blaelme | Advanced | 10.01 minutes |