| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Markuz$
| Expert | 3.13 minutes |
| (Co-op) l4d_airport01_greenhouse | Markuz$
| Advanced | 2.65 minutes |
| (Co-op) l4d_airport02_offices | Markuz$
| Expert | 10.90 minutes |
| (Co-op) l4d_airport02_offices | Markuz$
| Advanced | 44.49 seconds |
| (Co-op) l4d_airport03_garage | Markuz$
| Expert | 11.67 minutes |
| (Co-op) l4d_airport03_garage | Markuz$
| Advanced | 9.85 minutes |
| (Co-op) l4d_airport04_terminal | Markuz$
| Expert | 10.87 minutes |
| (Co-op) l4d_airport04_terminal | Markuz$
| Advanced | 5.79 minutes |
| (Co-op) l4d_airport04_terminal | Markuz$
| Normal | 7.83 seconds |
| (Co-op) l4d_airport05_runway | Markuz$
| Expert | 10.85 minutes |
| (Co-op) l4d_farm01_hilltop | Markuz$
| Expert | 4.29 minutes |
| (Co-op) l4d_farm01_hilltop | Markuz$
| Advanced | 4.59 minutes |
| (Co-op) l4d_farm02_traintunnel | Markuz$
| Expert | 7.21 minutes |
| (Co-op) l4d_farm02_traintunnel | Markuz$
| Normal | 3.90 minutes |
| (Co-op) l4d_farm03_bridge | Markuz$
| Expert | 10.79 minutes |
| (Co-op) l4d_farm03_bridge | Markuz$
| Normal | 6.34 minutes |
| (Co-op) l4d_farm04_barn | Markuz$
| Expert | 14.09 minutes |
| (Co-op) l4d_farm04_barn | Markuz$
| Normal | 3.77 minutes |
| (Co-op) l4d_farm05_cornfield | Markuz$
| Expert | 12.41 minutes |
| (Co-op) l4d_farm05_cornfield | Markuz$
| Normal | 8.39 minutes |
| (Co-op) l4d_garage01_alleys | Markuz$
| Expert | 12.55 seconds |
| (Co-op) l4d_garage01_alleys | Markuz$
| Advanced | 50.07 seconds |
| (Co-op) l4d_garage02_lots | Markuz$
| Expert | 12.36 minutes |
| (Co-op) l4d_garage02_lots | Markuz$
| Advanced | 20.56 minutes |
| (Co-op) l4d_hospital01_apartment | Markuz$
| Expert | 4.02 minutes |
| (Co-op) l4d_hospital01_apartment | Markuz$
| Advanced | 3.66 minutes |
| (Co-op) l4d_hospital02_subway | Markuz$
| Expert | 8.60 minutes |
| (Co-op) l4d_hospital02_subway | Markuz$
| Advanced | 10.95 seconds |
| (Co-op) l4d_hospital03_sewers | Markuz$
| Expert | 6.45 minutes |
| (Co-op) l4d_hospital03_sewers | Markuz$
| Advanced | 10.65 minutes |
| (Co-op) l4d_hospital04_interior | Markuz$
| Expert | 7.57 minutes |
| (Co-op) l4d_hospital04_interior | Markuz$
| Advanced | 6.84 minutes |
| (Co-op) l4d_hospital04_interior | Markuz$
| Normal | 7.41 minutes |
| (Co-op) l4d_hospital05_rooftop | Markuz$
| Expert | 10.55 minutes |
| (Co-op) l4d_hospital05_rooftop | Markuz$
| Advanced | 10.08 minutes |
| (Co-op) l4d_river01_docks | Markuz$
| Expert | 10.94 minutes |
| (Co-op) l4d_river01_docks | Markuz$
| Expert | 10.94 minutes |
| (Co-op) l4d_river01_docks | Markuz$
| Advanced | 12.17 minutes |
| (Co-op) l4d_river01_docks | Markuz$
| Advanced | 12.17 minutes |
| (Co-op) l4d_river02_barge | Markuz$
| Advanced | 12.02 minutes |
| (Co-op) l4d_river02_barge | Markuz$
| Advanced | 12.02 minutes |
| (Co-op) l4d_river03_port | Markuz$
| Expert | 9.62 minutes |
| (Co-op) l4d_river03_port | Markuz$
| Expert | 9.62 minutes |
| (Co-op) l4d_river03_port | Markuz$
| Advanced | 9.68 minutes |
| (Co-op) l4d_river03_port | Markuz$
| Advanced | 9.68 minutes |
| (Co-op) l4d_river03_port | Markuz$
| Normal | 11.84 minutes |
| (Co-op) l4d_river03_port | Markuz$
| Normal | 11.84 minutes |
| (Co-op) l4d_smalltown01_caves | Markuz$
| Expert | 4.01 minutes |
| (Co-op) l4d_smalltown01_caves | Markuz$
| Advanced | 3.69 minutes |
| (Co-op) l4d_smalltown02_drainage | Markuz$
| Expert | 7.53 minutes |
| (Co-op) l4d_smalltown02_drainage | Markuz$
| Advanced | 8.70 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Markuz$
| Expert | 10.60 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Markuz$
| Expert | 7.16 minutes |
| (Co-op) l4d_smalltown05_houseboat | Markuz$
| Expert | 16.74 minutes |
| (Co-op) l4d_vs_hospital03_sewers | Markuz$
| Normal | 36.45 seconds |
| (Co-op) l4d_vs_hospital03_sewers | Markuz$
| Normal | 36.45 seconds |