FUSE: One-Tap Chain Reaction

One tap. Endless chain.

Only for iPhone

$1.99 · Designed for iPhone. Not verified for macOS.

iPhone

Tap once and watch the whole board go up. Clear it and a new wave drops in, faster and tougher. How far can your chain go? One tap sets off a blast. Every orb it touches pops and sets off its own blast, and the chain keeps going. Pops add chips. Every step of the chain adds mult. Your score is chips × mult, and a great run climbs from thousands into the trillions and beyond. HOW A RUN WORKS • Each round gives you three sparks to reach a target score. • Between rounds, spend coins in the shop: 36 perks that bend the rules, orb tuning, and more. • Own two matching perks and they fuse into an evolution, ten in all, each far stronger than its parts. • Clear the entire board in one chain and a new wave drops in, faster and tougher, with bonus mult. Keep clearing and the waves keep coming. • Every fourth round a boss twists the rules. Beat round 12 to go Supernova, then push into endless rounds where bosses stack. ALWAYS SOMETHING TO CHASE • Every run earns stars that unlock new orbs and perks. • Win a run to unlock Heat: eight levels of harder runs for bigger rewards. • A new Daily every day: the same run for everyone, with a result grid to share. • Game Center leaderboards for your highest round and longest chain. MADE TO PLAY, NOT TO SELL TO YOU No ads. No in-app purchases. No energy timers. Works offline. Your progress stays on your device.

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The developer, isaac lins, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

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    Accessibility

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    Information

    Seller
    isaac lins
    Size
    2.1 MB
    Category
    Puzzle
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Isaac Lins
  • Developer Website
  • Privacy Policy

    • Supports

    • Game Center

      Discover new games and play with friends.

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.