Dead Air (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | manzzuro | Normal | 4.08 minutes |
| (Co-op) l4d_airport02_offices | manzzuro | Normal | 9.75 minutes |
| (Co-op) l4d_airport03_garage | manzzuro | Normal | 10.35 minutes |
Blood Harvest (L4D1)
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_farm01_hilltop | manzzuro | Expert | 6.75 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | manzzuro | Normal | 4.08 minutes |
| (Co-op) l4d_airport02_offices | manzzuro | Normal | 9.75 minutes |
| (Co-op) l4d_airport03_garage | manzzuro | Normal | 10.35 minutes |
| (Co-op) l4d_farm01_hilltop | manzzuro | Expert | 6.75 minutes |