A GRINDER VERSION of the turn block bridge. Because that's what you always wanted. Can be customized to move in all sorts of patterns, see comments at the top of the .asm file. This sprite uses a lot of tiles (20) so don't place too many of these in the same place. It's pretty much exactly what it says on the tin.
Requested for the Strongest Sprite Workshop 2020 by MDBattleFrog