No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | KremBrule0 | Advanced | 3.95 minutes |
| (Co-op) l4d_hospital02_subway | KremBrule0 | Advanced | 8.95 minutes |
| (Co-op) l4d_hospital04_interior | KremBrule0 | Advanced | 6.83 minutes |
| (Co-op) l4d_hospital05_rooftop | KremBrule0 | Advanced | 10.79 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | KremBrule0 | Advanced | 11.51 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | KremBrule0 | Advanced | 5.01 minutes |
| (Co-op) l4d_smalltown02_drainage | KremBrule0 | Advanced | 6.87 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | KremBrule0 | Advanced | 6.66 minutes |
| (Co-op) l4d_smalltown04_mainstreet | KremBrule0 | Advanced | 6.26 minutes |
| (Co-op) l4d_smalltown05_houseboat | KremBrule0 | Advanced | 16.86 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | KremBrule0 | Expert | 7.54 minutes |
| (Co-op) l4d_farm03_bridge | KremBrule0 | Expert | 8.92 minutes |
| (Co-op) l4d_farm04_barn | KremBrule0 | Expert | 12.50 minutes |
| (Co-op) l4d_farm04_barn | KremBrule0 | Advanced | 6.27 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | KremBrule0 | Advanced | 11.51 minutes |
| (Co-op) l4d_farm02_traintunnel | KremBrule0 | Expert | 7.54 minutes |
| (Co-op) l4d_farm03_bridge | KremBrule0 | Expert | 8.92 minutes |
| (Co-op) l4d_farm04_barn | KremBrule0 | Expert | 12.50 minutes |
| (Co-op) l4d_farm04_barn | KremBrule0 | Advanced | 6.27 minutes |
| (Co-op) l4d_hospital01_apartment | KremBrule0 | Advanced | 3.95 minutes |
| (Co-op) l4d_hospital02_subway | KremBrule0 | Advanced | 8.95 minutes |
| (Co-op) l4d_hospital04_interior | KremBrule0 | Advanced | 6.83 minutes |
| (Co-op) l4d_hospital05_rooftop | KremBrule0 | Advanced | 10.79 minutes |
| (Co-op) l4d_river01_docks | KremBrule0 | Advanced | 9.53 minutes |
| (Co-op) l4d_river01_docks | KremBrule0 | Advanced | 9.53 minutes |
| (Co-op) l4d_river02_barge | KremBrule0 | Advanced | 9.45 minutes |
| (Co-op) l4d_river02_barge | KremBrule0 | Advanced | 9.45 minutes |
| (Co-op) l4d_river03_port | KremBrule0 | Advanced | 9.87 minutes |
| (Co-op) l4d_river03_port | KremBrule0 | Advanced | 9.87 minutes |
| (Co-op) l4d_smalltown01_caves | KremBrule0 | Advanced | 5.01 minutes |
| (Co-op) l4d_smalltown02_drainage | KremBrule0 | Advanced | 6.87 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | KremBrule0 | Advanced | 6.66 minutes |
| (Co-op) l4d_smalltown04_mainstreet | KremBrule0 | Advanced | 6.26 minutes |
| (Co-op) l4d_smalltown05_houseboat | KremBrule0 | Advanced | 16.86 minutes |