No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | NIETO | Expert | 10.54 minutes |
| (Co-op) l4d_hospital05_rooftop | NIETO | Expert | 15.83 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | NIETO | Expert | 5.47 minutes |
| (Co-op) l4d_smalltown02_drainage | NIETO | Expert | 8.16 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NIETO | Expert | 8.15 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NIETO | Expert | 6.12 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | NIETO | Expert | 10.54 minutes |
| (Co-op) l4d_hospital05_rooftop | NIETO | Expert | 15.83 minutes |
| (Co-op) l4d_smalltown01_caves | NIETO | Expert | 5.47 minutes |
| (Co-op) l4d_smalltown02_drainage | NIETO | Expert | 8.16 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | NIETO | Expert | 8.15 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NIETO | Expert | 6.12 minutes |