Chain Reaction: Catalyst is no longer on Google Play. It was there for 4 years, until April 2026. It had 36 thousand installs. Users loved it: 4.8 stars from 452 ratings.

Chain Reaction: Catalyst is made and published by Xemphait. AppBrain is an independent app data site and isn't affiliated with Xemphait. The app name, icon, screenshots and description belong to Xemphait and are shown as published on Google Play.

About Chain Reaction: Catalyst

Chain Reaction: Catalyst was a strategy app developed by Xemphait. It was removed from Google Play Apr 23, 2026.

Install Statistics

Chain Reaction: Catalyst had been installed 36 thousand times before it became unavailable.

User Ratings

Chain Reaction: Catalyst was rated 4.81 out of 5 stars, based on 450 ratings.

App Information

Chain Reaction: Catalyst was free. The app size was 38.18 MB. The last available version was 1.06.3. The last update was on August 18, 2025.

Technical Requirements

Chain Reaction: Catalyst required Android 5.1+ or higher. The app had a content rating of Everyone. The app had been available on Google Play since April 2022.

Description by Xemphait (from Google Play)

Chain Reaction: Catalyst is a casual strategy game about triggering visually and sonically stunning chain reactions.

Trigger four unique unstable shapes, each with their own reaction mechanics, strategies, and upgrades!

Reactions occur in sync with the music, experience rhythmically orchestrated chaos!

Non-linear progression. Play through the game your way, choosing to upgrade whichever shapes that you like best, first!

Choose between four difficulty modes with 105 levels to challenge in each!

Enjoy the high quality Persona 5 inspired visual style!

Recent changes:
1.06.3 Release Notes
- Updated packages

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This app is currently not available on Google Play.

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Screenshots

Screenshots of this removed app

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Google Play Rating history and histogram

410

Installs over time

Chain Reaction: Catalyst has been installed 36 thousand times.

Changelog of Chain Reaction: Catalyst

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Developer information for Xemphait

Xemphait

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Comments on Chain Reaction: Catalyst for Android

★★★★★ medievaljedi · May 15, 2024

Great game, great pacing, loved the music and upgrade system. Only played the Easy mode, but it was very satisfying. I wish that after completing the full mode, there was a way to rank 9 all shapes and go back and play with true max upgrades. Just for fun. Ads aren't too bad, but watching ad for level increase doesn't seem to actually restart ad timer. Pretty frequent, but not invasively so

★★★★★ Garmit But gacha · Apr 8, 2025

I ended up 100%ing the game that it was so addicting, really fun game. It has a lot of features, a nice upgrade tree, and a secret after you 100% any game mode (;

★☆☆☆☆ Jorden Ford · Aug 29, 2025

Not fun. The game has a nice ascetic, but it is 100% luck based. And not in a fun way. It's just frustrating. There is no skill or reasoning to the levels because there's too much going on. You pick a random place to press and pray. The upgrades aren't satisfying, the hit boxes are frustratingly jank, and the tutorial pop-ups aren't very helpful. Just frustrating, not fun. don't waist your time.

★☆☆☆☆ Andrew Leo Perez · Sep 12, 2025

Blatant plagiarism just completely ripping off persona 5 menu designs and exact fonts and all the works

★☆☆☆☆ Justin Thorne · Dec 15, 2025

Was fun for the first few levels... But no, I'm not paying you just so you remove a forced add every single level. Once an hour at maximum, not every single level. I refused to watch more than one ad through and am now uninstalling, so you get no more revenue from me from the moment I realized what you set up. There is NO EXCUSE.

Technologies used by Chain Reaction: Catalyst

14 permissions

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Frequently asked questions about Chain Reaction: Catalyst

Is Chain Reaction: Catalyst free?

Yes. Chain Reaction: Catalyst is free on Google Play.

Is Chain Reaction: Catalyst still available?

No. Chain Reaction: Catalyst was removed from Google Play. We last saw it there Apr 23, 2026.

Does Chain Reaction: Catalyst contain ads?

Yes. Google Play lists Chain Reaction: Catalyst as containing ads.

What Android version does Chain Reaction: Catalyst require?

Chain Reaction: Catalyst runs on Android 5.1 and higher.

How large is Chain Reaction: Catalyst?

Chain Reaction: Catalyst is 38.18 MB.

Is Chain Reaction: Catalyst suitable for children?

Google Play rates the content of Chain Reaction: Catalyst as suitable for everyone.

How many times has Chain Reaction: Catalyst been installed?

Google Play lists 10,000+ installs for Chain Reaction: Catalyst.

How do people rate Chain Reaction: Catalyst?

Chain Reaction: Catalyst scores 4.81 out of 5 stars, from 452 ratings on Google Play.

Who made Chain Reaction: Catalyst?

Chain Reaction: Catalyst was developed by Xemphait. It is listed in the strategy category on Google Play.

What are the best alternatives to Chain Reaction: Catalyst?

People looking at Chain Reaction: Catalyst also look at these strategy apps: Chain Reaction, chain reaction, Chain Theory, Chain Rules, Bubble Blast Holiday.

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