| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Kato | Advanced | 3.57 minutes |
| (Co-op) l4d_airport02_offices | Kato | Advanced | 8.49 minutes |
| (Co-op) l4d_airport03_garage | Kato | Advanced | 8.34 minutes |
| (Co-op) l4d_airport04_terminal | Kato | Advanced | 7.43 minutes |
| (Co-op) l4d_farm05_cornfield | Kato | Expert | 21.09 minutes |
| (Co-op) l4d_garage01_alleys | Kato | Expert | 12.18 minutes |
| (Co-op) l4d_garage02_lots | Kato | Expert | 17.96 minutes |
| (Co-op) l4d_hospital01_apartment | Kato | Expert | 2.60 minutes |
| (Co-op) l4d_hospital02_subway | Kato | Expert | 9.30 minutes |
| (Co-op) l4d_hospital03_sewers | Kato | Expert | 17.96 minutes |
| (Co-op) l4d_hospital04_interior | Kato | Expert | 10.93 minutes |
| (Co-op) l4d_hospital04_interior | Kato | Advanced | 11.44 minutes |
| (Co-op) l4d_hospital05_rooftop | Kato | Expert | 13.67 minutes |
| (Co-op) l4d_hospital05_rooftop | Kato | Advanced | 12.14 minutes |
| (Co-op) l4d_noprecinct03_clubd | Kato | Advanced | 14.47 minutes |
| (Co-op) l4d_noprecinct03_clubd | Kato | Advanced | 14.47 minutes |
| (Co-op) l4d_noprecinct04_precinct | Kato | Advanced | 6.11 minutes |
| (Co-op) l4d_noprecinct04_precinct | Kato | Advanced | 6.11 minutes |
| (Co-op) l4d_nt01_mansion | Kato | Advanced | 50.61 seconds |
| (Co-op) l4d_nt01_mansion | Kato | Advanced | 50.61 seconds |
| (Co-op) l4d_nt02_haunts | Kato | Advanced | 9.00 minutes |
| (Co-op) l4d_nt02_haunts | Kato | Advanced | 9.00 minutes |
| (Co-op) l4d_nt03_moria | Kato | Advanced | 9.49 minutes |
| (Co-op) l4d_nt03_moria | Kato | Advanced | 9.49 minutes |
| (Co-op) l4d_nt04_jungleruins | Kato | Advanced | 9.52 minutes |
| (Co-op) l4d_nt04_jungleruins | Kato | Advanced | 9.52 minutes |
| (Co-op) l4d_nt05_wake | Kato | Advanced | 12.22 minutes |
| (Co-op) l4d_nt05_wake | Kato | Advanced | 12.22 minutes |
| (Co-op) l4d_ravenholmwar_1 | Kato | Advanced | 11.49 minutes |
| (Co-op) l4d_ravenholmwar_1 | Kato | Advanced | 11.49 minutes |
| (Co-op) l4d_ravenholmwar_2 | Kato | Advanced | 14.45 minutes |
| (Co-op) l4d_ravenholmwar_2 | Kato | Advanced | 14.45 minutes |
| (Co-op) l4d_ravenholmwar_3 | Kato | Advanced | 13.98 minutes |
| (Co-op) l4d_ravenholmwar_3 | Kato | Advanced | 13.98 minutes |
| (Co-op) l4d_river02_barge | Kato | Advanced | 9.97 minutes |
| (Co-op) l4d_river02_barge | Kato | Advanced | 9.97 minutes |
| (Co-op) l4d_smalltown01_caves | Kato | Advanced | 4.72 minutes |
| (Co-op) l4d_smalltown02_drainage | Kato | Advanced | 7.90 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Kato | Advanced | 6.14 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Kato | Advanced | 12.20 minutes |
| (Co-op) l4d_smalltown05_houseboat | Kato | Expert | 12.39 minutes |
| (Co-op) l4d_smalltown05_houseboat | Kato | Advanced | 12.55 minutes |
| (Co-op) l4d_stadium1_apartment | Kato | Advanced | 10.62 minutes |
| (Co-op) l4d_stadium1_apartment | Kato | Advanced | 10.62 minutes |
| (Co-op) l4d_stadium3_city1 | Kato | Advanced | 9.82 minutes |
| (Co-op) l4d_stadium3_city1 | Kato | Advanced | 9.82 minutes |
| (Co-op) l4d_stadium4_city2 | Kato | Advanced | 10.23 minutes |
| (Co-op) l4d_stadium4_city2 | Kato | Advanced | 10.23 minutes |
| (Co-op) potc2 | Kato | Advanced | 7.49 minutes |
| (Co-op) potc2 | Kato | Advanced | 7.49 minutes |
| (Co-op) potc3 | Kato | Advanced | 15.86 minutes |
| (Co-op) potc3 | Kato | Advanced | 15.86 minutes |
| (Co-op) potc3b | Kato | Advanced | 4.75 minutes |
| (Co-op) potc3b | Kato | Advanced | 4.75 minutes |
| (Co-op) potc4 | Kato | Advanced | 14.79 minutes |
| (Co-op) potc4 | Kato | Advanced | 14.79 minutes |
| (Co-op) redemption-ceda-pt1 | Kato | Advanced | 12.97 minutes |
| (Co-op) redemption-ceda-pt1 | Kato | Advanced | 12.97 minutes |
| (Co-op) redemption-ceda-pt2 | Kato | Advanced | 10.91 minutes |
| (Co-op) redemption-ceda-pt2 | Kato | Advanced | 10.91 minutes |
| (Co-op) redemption-plantworks | Kato | Advanced | 2.93 minutes |
| (Co-op) redemption-plantworks | Kato | Advanced | 2.93 minutes |
| (Co-op) redemption-roundhouse | Kato | Advanced | 11.89 minutes |
| (Co-op) redemption-roundhouse | Kato | Advanced | 11.89 minutes |