No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment |  {Caesar} | Advanced | 2.42 minutes |
| (Co-op) l4d_hospital02_subway | {Caesar} | Expert | 10.82 minutes |
| (Co-op) l4d_hospital02_subway | {Caesar} | Advanced | 6.39 minutes |
| (Co-op) l4d_hospital02_subway | {Caesar} | Normal | 5.46 minutes |
| (Co-op) l4d_hospital03_sewers | {Caesar} | Advanced | 7.37 minutes |
| (Co-op) l4d_hospital03_sewers | {Caesar} | Normal | 3.71 minutes |
| (Co-op) l4d_hospital04_interior | {Caesar} | Advanced | 5.67 minutes |
| (Co-op) l4d_hospital04_interior | {Caesar} | Normal | 4.77 minutes |
| (Co-op) l4d_hospital05_rooftop | {Caesar} | Advanced | 6.77 minutes |
| (Co-op) l4d_hospital05_rooftop | {Caesar} | Normal | 6.83 minutes |
Dead Air
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | {Caesar} | Normal | 4.82 minutes |
| (Co-op) l4d_smalltown02_drainage | {Caesar} | Normal | 4.26 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | {Caesar} | Normal | 4.39 minutes |
| (Co-op) l4d_smalltown04_mainstreet | {Caesar} | Normal | 4.75 minutes |
| (Co-op) l4d_smalltown05_houseboat | {Caesar} | Normal | 6.41 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm02_traintunnel | {Caesar} | Normal | 3.91 minutes |
| (Co-op) l4d_farm03_bridge | {Caesar} | Normal | 4.57 minutes |
| (Co-op) l4d_farm04_barn | {Caesar} | Advanced | 5.29 minutes |
| (Co-op) l4d_farm04_barn | {Caesar} | Normal | 4.38 minutes |
| (Co-op) l4d_farm05_cornfield | {Caesar} | Advanced | 11.73 minutes |
| (Co-op) l4d_farm05_cornfield | {Caesar} | Normal | 7.01 minutes |
