Snowy Roads: Black Rock Ridge is a level in Twisted Metal: Black. It is a small, winding level with a few cliffs to fall off of, burning cars, and a couple buildings.
- Unlocking Freeway: Get 10 kills in Endurance mode.
- Unlocking Power Plant: Go to the side of the level where the gas station is located. There is a spot behind the barrier where there is a health pick-up. Arrived at that spot, turn right, drive carefully on the hill, and here is the black cube of Power Plant.