No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  (1)Caitlyn | Normal | 10.59 minutes |
| (Co-op) l4d_hospital03_sewers | (1)Caitlyn | Normal | 8.69 minutes |
| (Co-op) l4d_hospital05_rooftop | (1)Caitlyn | Normal | 8.59 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | (1)Caitlyn | Normal | 7.31 minutes |
| (Co-op) l4d_airport03_garage | (1)Caitlyn | Normal | 8.56 minutes |
| (Co-op) l4d_airport04_terminal | (1)Caitlyn | Normal | 6.29 minutes |
| (Co-op) l4d_airport05_runway | (1)Caitlyn | Normal | 7.09 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | (1)Caitlyn | Normal | 3.88 minutes |
| (Co-op) l4d_smalltown02_drainage | (1)Caitlyn | Normal | 6.87 minutes |
| (Co-op) l4d_smalltown05_houseboat | (1)Caitlyn | Normal | 9.63 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm02_traintunnel | (1)Caitlyn | Normal | 7.25 minutes |
| (Co-op) l4d_farm03_bridge | (1)Caitlyn | Normal | 6.14 minutes |
| (Co-op) l4d_farm04_barn | (1)Caitlyn | Normal | 7.30 minutes |
