Fuzia: Rotate puzzle

Fuzia (previously Chain Reaction) is a fresh puzzle concept: rotate links, trigger the reaction, and watch it cascade across the board. Every level can be solved — but earning all 3 stars is a different story. That takes real thinking about setup, order, and efficiency. RESPECTFUL BY DESIGN • No forced ads. No pop-ups, no banners, no ads between levels, ever. An ad plays only when you press "Watch ad" for an extra hint, a reshuffle or to continue a run. • Every level can be played and finished without watching a single ad. Free hints and reshuffles refill every day. • No account needed. The whole game works offline. • Play Games sign-in is optional and only puts your score on the leaderboard. FOUR WAYS TO PLAY • Levels — fresh level added daily! • Challenge — one fixed board, identical for every player on every device. Same start, same rules, no randomness. Your score is the longest chain you can build and detonate, and how few moves it took you to get there. • Zen — a full-screen board sized to your device. No goals, no pressure, no stars to chase. Just set off reactions and watch them go. Your progress saves itself. • Custom — pick any board size you like and play in the sandbox. We're actively improving the game based on how people play — new levels and features are on the way. Coming soon: 1v1 mode, so you can challenge other players head-to-head. Privacy: gameplay stats are anonymous and only used to balance levels. Optional ads are served by Google AdMob. Full details in our privacy policy. Works completely offline.