Learn it in
three moves.
Arrow keys, touch swipes, or the on-screen controls all do the same thing. Each input acts across three separate 4×4 boards, but each world changes the direction.
NOW — your input, right now
Press → and NOW moves right. Hit a wall or board edge? NOW waits, but that still uses a turn.
MIRROR — horizontally reversed
Press → and MIRROR attempts ←. Press ← and it attempts →. Up and down are unchanged.
ECHO — one turn behind
The first input makes ECHO wait. Your second input makes ECHO attempt your first arrow. Even a blocked arrow is remembered.
How to win
The same move must leave all three glowing pieces resting on their target rings. A world can already be on its ring before a turn, but all three must be aligned at the end of a turn.
Undo, restart and scores
Practice levels allow unlimited undo and restart. Undo restores the pieces and the previous-direction memory. Daily Challenge has no undo. Restarts are allowed, and the lowest move count from completed attempts is saved in your browser. There are no global rankings.
Automatic save, points and badges
Every submitted arrow is saved locally, including blocked turns and ECHO memory. Close your browser and reopen the same level to resume. A level awards 100 signal points on completion, plus 25 points for a near-optimal solution or 50 for the shortest path. A daily puzzle awards 75 points and the same efficiency bonuses; replaying without improving your best does not earn extra points.
Earn badges for completing levels and UTC daily streaks. At 500 and 1,500 points, optional visual themes unlock. These rewards have no cash value, and no ad clicks are needed.
Accessible controls
Use the on-screen direction buttons, arrow keys, WASD or a swipe on the game boards. Sound is optional. You can reduce animations in settings or with your device’s reduced-motion preference.
Ready? The interactive walkthrough launches automatically the first time you play. You can skip it and start solving at any point.