No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital04_interior |  nacho libre | Expert | 7.94 minutes |
| (Co-op) l4d_hospital05_rooftop | nacho libre | Expert | 8.78 minutes |
| (Co-op) l4d_hospital05_rooftop | nacho libre | Normal | 7.90 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | nacho libre | Advanced | 12.98 minutes |
| (Co-op) l4d_airport03_garage | nacho libre | Advanced | 16.74 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown01_caves | nacho libre | Expert | 4.61 minutes |
| (Co-op) l4d_smalltown01_caves | nacho libre | Normal | 4.82 minutes |
| (Co-op) l4d_smalltown02_drainage | nacho libre | Expert | 7.33 minutes |
| (Co-op) l4d_smalltown02_drainage | nacho libre | Normal | 4.26 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | nacho libre | Expert | 7.77 minutes |
Crash Course
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_garage01_alleys | nacho libre | Normal | 9.97 minutes |
| (Co-op) l4d_garage02_lots | nacho libre | Normal | 10.36 minutes |
