Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse |  La_Shair | Advanced | 2.58 minutes |
| (Co-op) l4d_airport02_offices | La_Shair | Advanced | 7.32 minutes |
| (Co-op) l4d_airport03_garage | La_Shair | Advanced | 7.60 minutes |
| (Co-op) l4d_airport04_terminal | La_Shair | Advanced | 7.14 minutes |
| (Co-op) l4d_airport05_runway | La_Shair | Advanced | 6.15 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | La_Shair | Advanced | 3.80 minutes |
| (Co-op) l4d_farm02_traintunnel | La_Shair | Advanced | 6.15 minutes |
| (Co-op) l4d_farm03_bridge | La_Shair | Advanced | 7.46 minutes |
| (Co-op) l4d_farm04_barn | La_Shair | Advanced | 5.70 minutes |
| (Co-op) l4d_farm05_cornfield | La_Shair | Advanced | 10.14 minutes |
