RONDO: Logic Brain Puzzle

RONDO is a brain puzzle game where every move you make comes back.

Drag a ball one square. Every 3 turns, EVERY ball you have moved repeats its move — again and again, forever. You are not just solving a puzzle: you are building a machine out of your own past moves, then watching it work.

Balls smash gems of their own colour. Line up several balls so they hit on the same beat and you trigger a chain reaction: a COMBO. Clear the whole board before you run out of moves.

★ A FRESH IDEA IN LOGIC PUZZLES
No tiles to swap, no words to find. RONDO is a new kind of strategy puzzle: plan ahead, set your echoes in motion, wait, and let the machine do the work. Easy to learn in 30 seconds, deep enough to keep your brain busy for months.

★ ENDLESS LEVELS, EVERY ONE SOLVABLE
Hundreds of hand-checked levels and a generator that never runs out. Every level is proven solvable before you see it, and the combo needed for the third star has really been achieved. Walls, tough gems, bombs and fast balls join the game as you progress.

★ DAILY PUZZLE
The Daily RONDO gives everyone in the world the same board. Solve it, copy your result and challenge your friends.

★ THREE STARS TO MASTER
1 star for clearing the board, 1 for using few moves, 1 for landing the big combo. Casual players finish the level; puzzle masters build the perfect machine.

★ PLAY OFFLINE, ANYWHERE
No Wi-Fi needed, no account, no sign-in. Perfect for the train, a flight or a quick break. Your progress is saved on your phone.

★ RELAXING AND SATISFYING
Elegant brass-and-night design, satisfying haptics on every beat, calm sounds and zero timers. Think at your own pace. Stuck? Watch a short optional video for +5 moves.

★ FOR EVERY PUZZLE LOVER
If you enjoy brain teasers, logic games, sliding puzzles, IQ tests, chess problems, match puzzles or mind games, RONDO will train your planning, memory and concentration in a completely new way.

Available in 18 languages. Free to play, supported by ads.

Every move comes back. What will you build?