No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital01_apartment | NIETO | Expert | 4.25 minutes |
| (Co-op) l4d_hospital02_subway | NIETO | Expert | 7.45 minutes |
| (Co-op) l4d_hospital03_sewers | NIETO | Expert | 9.45 minutes |
| (Co-op) l4d_hospital04_interior | NIETO | Expert | 7.87 minutes |
| (Co-op) l4d_hospital05_rooftop | NIETO | Expert | 10.35 minutes |
Death Toll (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_smalltown01_caves | NIETO | Expert | 39.98 seconds |
| (Co-op) l4d_smalltown02_drainage | NIETO | Expert | 7.82 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NIETO | Expert | 11.72 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm04_barn | NIETO | Expert | 4.82 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | NIETO | Expert | 17.82 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm04_barn | NIETO | Expert | 4.82 minutes |
| (Co-op) l4d_garage02_lots | NIETO | Expert | 17.82 minutes |
| (Co-op) l4d_hospital01_apartment | NIETO | Expert | 4.25 minutes |
| (Co-op) l4d_hospital02_subway | NIETO | Expert | 7.45 minutes |
| (Co-op) l4d_hospital03_sewers | NIETO | Expert | 9.45 minutes |
| (Co-op) l4d_hospital04_interior | NIETO | Expert | 7.87 minutes |
| (Co-op) l4d_hospital05_rooftop | NIETO | Expert | 10.35 minutes |
| (Co-op) l4d_river02_barge | NIETO | Expert | 11.76 minutes |
| (Co-op) l4d_river02_barge | NIETO | Expert | 11.76 minutes |
| (Co-op) l4d_smalltown01_caves | NIETO | Expert | 39.98 seconds |
| (Co-op) l4d_smalltown02_drainage | NIETO | Expert | 7.82 minutes |
| (Co-op) l4d_smalltown04_mainstreet | NIETO | Expert | 11.72 minutes |