No Mercy
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital04_interior |  Ayla | Normal | 5.42 minutes |
| (Co-op) l4d_hospital05_rooftop | Ayla | Normal | 7.27 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport05_runway | Ayla | Normal | 5.64 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | Ayla | Normal | 4.21 minutes |
| (Co-op) l4d_smalltown02_drainage | Ayla | Normal | 6.70 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | Ayla | Normal | 2.16 minutes |
| (Co-op) l4d_farm02_traintunnel | Ayla | Normal | 4.58 minutes |
