Loopix - Loop Puzzle

Loopix is a calm loop logic puzzle. Connect the dots into one single, closed loop — guided only by the numbers.

Each number tells you how many of its four sides the loop uses. There is no guessing: every puzzle has exactly one solution you can reach by pure logic. Simple to learn, deeply absorbing to master.

QUIET BY DESIGN
No flashy effects, no timers forcing you to hurry. Just you, the grid, and the satisfying moment a loop falls into place.

WHAT'S INSIDE
- 6,000+ puzzles, every one with a single unique solution
- Four difficulties, from Easy to Expert
- Three board sizes: 5x5, 7x7, 10x10
- A daily puzzle, the same for everyone, every day
- Build and track your daily streak
- Hints when you are stuck, one edge at a time
- Light and dark themes
- Fully playable offline — no connection needed, ever

HOW TO PLAY
Tap an edge to draw a line, tap again to mark an X, once more to clear. Drag to draw quickly. Make one continuous loop that satisfies every number, without crossing or branching.

An interactive tutorial teaches you the core techniques in about a minute. From there, it is just you and the logic.

Free to play.