Yes. The wormhole one for sure. But you get the special functionality if you overlap the wormhole with another tile. I'm sure there's something else in Continuum that enables real greens to give you prizes that is not activated by just specifying tile 255 on the map. Probably bricks too, I'm fairly certain there's another Continuum aspect that controls what bricks you may move through, that again is not controllable by just specifying bricks on the initial map. By "fairly certain" or "sure," I mean I have no fackin' clue, but it's just an educated guess.