🌗 Mirror

Two tokens, one set of moves. Left and right are mirrored.

Swipe the board or use the arrow keys.

How to play

You move the sun ☀ and the moon ☾ together. Up and down move both the same way; left and right are mirrored, so the moon goes the opposite way. A token that hits a wall or the edge stays put while the other one moves, and that is how you get them out of step.

Get the sun onto the orange ring and the moon onto the purple ring at the same time. Dark holes are pits; falling in undoes the move. Ice (pale blue) keeps a token sliding until something stops it.

Par is the fewest moves possible, found by a computer search of every position. Every move counts toward your score, including ones you undo.

A new puzzle starts at midnight, your local time. Everyone gets the same puzzle each day. No sign-up; your streak is saved in this browser only.