No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_hospital02_subway | RENAT+ | Expert | 9.34 minutes |
Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | RENAT+ | Normal | 10.87 minutes |
| (Co-op) l4d_airport03_garage | RENAT+ | Advanced | 13.34 minutes |
| (Co-op) l4d_airport05_runway | RENAT+ | Expert | 11.54 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | RENAT+ | Expert | 3.69 minutes |
| (Co-op) l4d_farm02_traintunnel | RENAT+ | Expert | 7.50 minutes |
Crash Course (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_garage02_lots | RENAT+ | Expert | 14.24 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport02_offices | RENAT+ | Normal | 10.87 minutes |
| (Co-op) l4d_airport03_garage | RENAT+ | Advanced | 13.34 minutes |
| (Co-op) l4d_airport05_runway | RENAT+ | Expert | 11.54 minutes |
| (Co-op) l4d_farm01_hilltop | RENAT+ | Expert | 3.69 minutes |
| (Co-op) l4d_farm02_traintunnel | RENAT+ | Expert | 7.50 minutes |
| (Co-op) l4d_garage02_lots | RENAT+ | Expert | 14.24 minutes |
| (Co-op) l4d_hospital02_subway | RENAT+ | Expert | 9.34 minutes |