Fit Maze comes from BIGFRAMES. The purpose is to push each tile to an output in the correct order.
This is an interesting game because every exit can only be used once.
The first thing to decide: which tile will use which exit. This must be done backwards because the last tile cannot move until all the other tiles have come out. The second tile cannot move until all previous tiles have gone out. You get the idea.
I've done 29 levels.