# Fuse Chain — Chain Reaction Puzzle

> Chain Reaction Puzzle (iPhone/iPad app by Bayram Uslu.)

- Source: https://appshunter.io/ios/app/fuse-chain/id6760565072 (this page in markdown: same URL + `.md`)
- Developer: [Bayram Uslu](https://appshunter.io/developer/1882517044)
- Category: Games, Puzzle, Strategy
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 34 MB
- Languages: American English
- Released: 2026-03-19
- Data updated: 2026-06-02
- User reviews in markdown: https://appshunter.io/ios/app/fuse-chain/id6760565072/reviews.md

## What is Fuse Chain?

One tap. Endless reactions. Can you master the chain?

  Reaction Chain is a satisfying puzzle game where every move sparks a chain reaction. Tap an element, watch it trigger its neighbors, and build combos that
   cascade across the entire grid. Simple to learn, deeply strategic to master.

  HOW TO PLAY
  - Tap a cell to start a chain reaction
  - Fire activates Water, Water activates Earth, Earth activates Electric, Electric activates Fire
  - Build longer chains for massive combo multipliers — up to x16!
  - Hit the target score to clear each level

  KEY FEATURES

  - Chain Reaction Puzzle Gameplay — Every tap sets off a satisfying cascade of elemental interactions
  - 4 Unique Elements — Fire, Water, Earth & Electric — each with distinct chain behaviors
  - Special Cells — Catalysts, Bombs & Chain Boosters add explosive strategy
  - 50+ Hand-Tuned Levels — Progressively challenging puzzles across multiple worlds
  - Massive Combo System — Chain 15+ cells for full-screen visual spectacles
  - Stunning Visual Effects — Particles, shockwaves, screen shake & glowing combos
  - Offline Play — No internet required. Play anywhere, anytime
  - Clean, Elegant Design — No clutter, just pure puzzle satisfaction

  THINK AHEAD, CHAIN BIG

  The key to Reaction Chain isn't just tapping — it's where you tap. Position your moves to trigger the longest chains, activate special cells at the right
  moment, and watch the entire board light up in a spectacular combo. Every level is a new puzzle to solve.

  MORE COMING SOON
  - New worlds with larger grids & new mechanics
  - Endless mode with dynamic difficulty
  - Weekly events & daily challenges
  - Leaderboards & achievements

  Download now and start your first chain reaction!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 50 Hints | $4.99 | one-time |
| 15 Hints | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 5 Hints | $0.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-03-20

Performance & Gameplay Improvements

  • Smoother gameplay: rendering optimizations targeting stable 60 FPS 
  • Reduced memory usage with pre-allocated paint objects for cell rendering
  • Particle effects now use pooling — eliminates frame drops during combos
  • Gravity animations use column-staggered, distance-scaled timing for better feel
  • Added shimmer loading animation during level transitions
  • Smoother scrolling in level select screen
  • Rebalanced levels 45-50 difficulty curve — removed unfair spike at level 48
  • General stability improvements

### 1.0 — 2026-03-19

No release notes.

## More apps by Bayram Uslu

- [Merge Manor: Unwind & Restore](https://appshunter.io/ios/app/merge-manor-unwind-and-restore/id6760048510)
- [Linera - Block & Line Puzzle](https://appshunter.io/ios/app/linera-block-and-line-puzzle/id6760581455)
- [Soulblitz: Micro Survivors](https://appshunter.io/ios/app/soulblitz-micro-survivors/id6760623520)

All apps by Bayram Uslu: https://appshunter.io/developer/1882517044

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-02.*