No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  SirSkiMask | Normal | 13.19 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport01_greenhouse | SirSkiMask | Normal | 4.87 minutes |
| (Co-op) l4d_airport02_offices | SirSkiMask | Normal | 8.88 minutes |
| (Co-op) l4d_airport03_garage | SirSkiMask | Normal | 9.98 minutes |
| (Co-op) l4d_airport04_terminal | SirSkiMask | Normal | 6.70 minutes |
