A worthy opponent.
Challenge the computer at three difficulty levels. Find your rhythm, then turn up the pressure.
VERSION 2.0 · ANDROID
A quiet tap. A little pressure. Then everything changes. Turn tiny orbs into spectacular chain reactions and make the arena yours.
Android 8.0+ · Offline gameplay · No game account required

SMALL RULES. BIG REACTIONS.
One more puzzle, a friendly rematch, or a daily moment to think. Pick your spark.
Challenge the computer at three difficulty levels. Find your rhythm, then turn up the pressure.
Play with two to four people on the same device. No connection, invitations, or waiting room.
Work through five campaign chapters, earn stars, and return for a fresh daily challenge.
FROM ONE TAP TO TAKEOVER
Easy to learn. Plenty to think about.
Tap an empty cell or a cell you already own.
Corners burst at 2 orbs, edges at 3, and centre cells at 4.
A burst sends an orb to each neighbouring cell, capturing enemy cells and triggering more bursts.
Eliminate every opponent’s orbs to win. Elimination begins after everyone has taken a first turn.
One corner orb. One tap away from a reaction.
A simplified illustration of a corner burst.

FIND YOUR GLOW
Earn Neon, Aurora, Solar and Prism styles through play. Save your best winning chain and share it as an animated GIF.
GOOD TO KNOW
Yes. Matches, campaign puzzles and daily challenges work offline. Daily challenges follow your device’s calendar date. Optional ads in the planned ad-supported release need an internet connection.
Multiplayer currently supports two to four players sharing one phone. Online multiplayer and online rankings are not included in Version 2.0.
The planned ad placement is an optional rewarded ad in Collection for eligible adults, in exchange for a 24-hour theme trial. Children, teens and players with an unspecified age play without ads. It is being integrated for the store release. There are no planned ads during matches, on launch, or when pausing. Earned styles and normal play remain available without watching ads.
Saved matches, puzzle stars, personal bests and settings are stored on your device. There is no cloud sync or game account. Uninstalling the app or clearing app storage can remove this progress.
The Version 2.0 store release is being prepared. This page will link to the official listing once it is available. No release date has been announced.
CHAIN REACTION: SPARK ARENA
A small move can change the whole arena.
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