Mirror Dash Maze
The partner is mirrored at x=4−runner x. Both share height. Cells (1,1),(3,1),(2,0) block either runner. Move both to their opposite top exits.
Runner (0,0) · partner (4,0) · blocked 0
The partner is mirrored at x=4−runner x. Both share height. Cells (1,1),(3,1),(2,0) block either runner. Move both to their opposite top exits.