No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital03_sewers | B1BKA | Expert | 8.55 minutes |
| (Co-op) l4d_hospital04_interior | B1BKA | Expert | 7.81 minutes |
| (Co-op) l4d_hospital05_rooftop | B1BKA | Expert | 12.59 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | B1BKA | Advanced | 7.86 minutes |
| (Co-op) l4d_farm03_bridge | B1BKA | Advanced | 10.03 minutes |
| (Co-op) l4d_farm04_barn | B1BKA | Advanced | 5.18 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm02_traintunnel | B1BKA | Advanced | 7.86 minutes |
| (Co-op) l4d_farm03_bridge | B1BKA | Advanced | 10.03 minutes |
| (Co-op) l4d_farm04_barn | B1BKA | Advanced | 5.18 minutes |
| (Co-op) l4d_hospital03_sewers | B1BKA | Expert | 8.55 minutes |
| (Co-op) l4d_hospital04_interior | B1BKA | Expert | 7.81 minutes |
| (Co-op) l4d_hospital05_rooftop | B1BKA | Expert | 12.59 minutes |