No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  ZombiCida | Expert | 1.52 minutes |
| (Co-op) l4d_hospital01_apartment | ZombiCida | Advanced | 1.22 minutes |
| (Co-op) l4d_hospital02_subway | ZombiCida | Expert | 9.37 minutes |
| (Co-op) l4d_hospital02_subway | ZombiCida | Advanced | 9.89 minutes |
| (Co-op) l4d_hospital03_sewers | ZombiCida | Expert | 9.21 minutes |
| (Co-op) l4d_hospital03_sewers | ZombiCida | Advanced | 8.44 minutes |
| (Co-op) l4d_hospital03_sewers | ZombiCida | Normal | 9.37 minutes |
| (Co-op) l4d_hospital04_interior | ZombiCida | Expert | 7.44 minutes |
| (Co-op) l4d_hospital04_interior | ZombiCida | Advanced | 7.91 minutes |
| (Co-op) l4d_hospital04_interior | ZombiCida | Normal | 9.60 minutes |
| (Co-op) l4d_hospital05_rooftop | ZombiCida | Expert | 8.81 minutes |
| (Co-op) l4d_hospital05_rooftop | ZombiCida | Advanced | 9.54 minutes |
| (Co-op) l4d_hospital05_rooftop | ZombiCida | Normal | 22.18 minutes |
Dead Air
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) c2m1_highway_l4d | ZombiCida | Expert | 9.09 minutes |
| (Co-op) c2m2_fairgrounds_l4d | ZombiCida | Expert | 10.71 minutes |
| (Co-op) c2m3_coaster_l4d | ZombiCida | Expert | 11.14 minutes |
| (Co-op) c2m4_barns_l4d | ZombiCida | Expert | 11.04 minutes |
| (Co-op) c2m5_concert_l4d | ZombiCida | Expert | 9.65 minutes |
| (Co-op) c4m3_sugarmill_b_l4d | ZombiCida | Advanced | 10.03 minutes |
| (Co-op) c4m4_milltown_b_l4d | ZombiCida | Advanced | 9.06 minutes |
