| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_149_1 | y1n 安 | Advanced | 7.17 minutes |
| (Co-op) l4d_149_2 | y1n 安 | Advanced | 7.88 minutes |
| (Co-op) l4d_149_3 | y1n 安 | Advanced | 9.79 minutes |
| (Co-op) l4d_airport04_terminal | y1n 安 | Advanced | 6.90 minutes |
| (Co-op) l4d_airport05_runway | y1n 安 | Advanced | 8.35 minutes |
| (Co-op) l4d_deadcity03_bridge | y1n 安 | Advanced | 12.91 minutes |
| (Co-op) l4d_deadcity04_outpost | y1n 安 | Advanced | 8.90 minutes |
| (Co-op) l4d_deadcity05_plant | y1n 安 | Advanced | 11.43 minutes |
| (Co-op) l4d_eft1_subsystem | y1n 安 | Advanced | 56.29 seconds |
| (Co-op) l4d_eft1_subsystem | y1n 安 | Advanced | 56.29 seconds |
| (Co-op) l4d_eft2_tower | y1n 安 | Advanced | 7.93 minutes |
| (Co-op) l4d_eft2_tower | y1n 安 | Advanced | 7.93 minutes |
| (Co-op) l4d_eft3_queensquay | y1n 安 | Advanced | 8.73 minutes |
| (Co-op) l4d_eft3_queensquay | y1n 安 | Advanced | 8.73 minutes |
| (Co-op) l4d_eft4_drybay | y1n 安 | Advanced | 4.90 minutes |
| (Co-op) l4d_eft4_drybay | y1n 安 | Advanced | 4.90 minutes |
| (Co-op) l4d_eft5_niagaracity | y1n 安 | Advanced | 6.37 minutes |
| (Co-op) l4d_eft5_niagaracity | y1n 安 | Advanced | 6.37 minutes |
| (Co-op) l4d_eft6_bordercrossing1 | y1n 安 | Advanced | 8.94 minutes |
| (Co-op) l4d_eft6_bordercrossing1 | y1n 安 | Advanced | 8.94 minutes |
| (Co-op) l4d_farm01_hilltop | y1n 安 | Advanced | 3.18 minutes |
| (Co-op) l4d_farm02_traintunnel | y1n 安 | Advanced | 4.62 minutes |
| (Co-op) l4d_farm03_bridge | y1n 安 | Advanced | 10.23 minutes |
| (Co-op) l4d_farm04_barn | y1n 安 | Advanced | 7.42 minutes |
| (Co-op) l4d_farm05_cornfield | y1n 安 | Advanced | 15.01 minutes |
| (Co-op) l4d_garage01_alleys | y1n 安 | Expert | 38.92 seconds |
| (Co-op) l4d_garage01_alleys | y1n 安 | Advanced | 11.43 minutes |
| (Co-op) l4d_hospital01_apartment | y1n 安 | Expert | 3.28 minutes |
| (Co-op) l4d_hospital01_apartment | y1n 安 | Normal | 2.87 minutes |
| (Co-op) l4d_hospital02_subway | y1n 安 | Expert | 6.72 minutes |
| (Co-op) l4d_hospital03_sewers | y1n 安 | Advanced | 11.28 minutes |
| (Co-op) l4d_hospital04_interior | y1n 安 | Advanced | 10.48 minutes |
| (Co-op) l4d_hospital05_rooftop | y1n 安 | Advanced | 11.35 minutes |
| (Co-op) l4d_ravenholmwar_1 | y1n 安 | Advanced | 10.02 minutes |
| (Co-op) l4d_ravenholmwar_1 | y1n 安 | Advanced | 10.02 minutes |
| (Co-op) l4d_ravenholmwar_2 | y1n 安 | Advanced | 11.60 minutes |
| (Co-op) l4d_ravenholmwar_2 | y1n 安 | Advanced | 11.60 minutes |
| (Co-op) l4d_ravenholmwar_3 | y1n 安 | Advanced | 14.80 minutes |
| (Co-op) l4d_ravenholmwar_3 | y1n 安 | Advanced | 14.80 minutes |
| (Co-op) l4d_river01_docks | y1n 安 | Expert | 15.46 minutes |
| (Co-op) l4d_river01_docks | y1n 安 | Expert | 15.46 minutes |
| (Co-op) l4d_sh01_oldsh | y1n 安 | Normal | 10.45 seconds |
| (Co-op) l4d_sh01_oldsh | y1n 安 | Normal | 10.45 seconds |
| (Co-op) l4d_sh06_hospitalalt | y1n 安 | Normal | 15.59 seconds |
| (Co-op) l4d_sh06_hospitalalt | y1n 安 | Normal | 15.59 seconds |
| (Co-op) l4d_sh07_otherchurch | y1n 安 | Normal | 48.02 seconds |
| (Co-op) l4d_sh07_otherchurch | y1n 安 | Normal | 48.02 seconds |
| (Co-op) l4d_sh10_amusementpark | y1n 安 | Normal | 2.20 seconds |
| (Co-op) l4d_sh10_amusementpark | y1n 安 | Normal | 2.20 seconds |
| (Co-op) l4d_smalltown01_caves | y1n 安 | Expert | 4.33 minutes |
| (Co-op) l4d_smalltown01_caves | y1n 安 | Advanced | 4.12 minutes |
| (Co-op) l4d_smalltown02_drainage | y1n 安 | Expert | 5.88 minutes |
| (Co-op) l4d_smalltown02_drainage | y1n 安 | Advanced | 3.78 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | y1n 安 | Advanced | 5.96 minutes |
| (Co-op) l4d_smalltown04_mainstreet | y1n 安 | Expert | 12.35 minutes |
| (Co-op) l4d_smalltown04_mainstreet | y1n 安 | Advanced | 8.49 minutes |
| (Co-op) l4d_smalltown05_houseboat | y1n 安 | Expert | 13.93 minutes |