Chain Reaction: Catalyst was a strategy app developed by Xemphait. It was removed from Google Play Apr 23, 2026 and is no longer available for download.
Download Statistics
Chain Reaction: Catalyst had been downloaded 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 to download. The APK download 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 April 2022.
Description
Chain Reaction: Catalyst is a casual strategy game about triggering visually and sonically stunning chain reactions.
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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
Chain Reaction: Catalyst is requesting 14 permissions and is using 1 libraries.
Permissions
Network communication
view network connections,
full network access,
Google Play billing service
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
