Prime Break app icon

Prime Break

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Three primes

By George Griffin · Games
Debuts score 79NewRate it first

Why we expect it: A clearly described offline prime-number shooter with no ads or in-app purchases, offering a focused, well-explained progression system.

Prime Break screenshot 1Prime Break screenshot 2Prime Break screenshot 3

In short

Prime Break is a portrait arcade game where you fire 2, 3 or 5 to divide incoming numbers before they reach your core, then pick the prime that sets off a chain reaction through nearby targets. It suits players who enjoy quick decisions, with 45 upgrade steps, 100 achievements and five boss types. It works offline with no ads or in-app purchases, and a wrong-prime hit breaks your streak.

Summary by Debuts, based on the App Store listing.

About

Three primes. One more run.

Fire 2, 3 or 5 to divide incoming numbers before they reach your core. Choose the prime that lands the final break, then watch its chain reaction spread through nearby targets. Simple controls become quick decisions as each wave raises the pressure.

BUILD YOUR WAY THROUGH Switch between shots, bombs and defensive walls. Earn Prime currency through play and work through 45 permanent upgrade steps across three weapon trees. No paid shortcuts.

CHASE THE NEXT MILESTONE Discover 100 illustrated achievements, from your very first break to demanding skill challenges. Face five boss types, push into higher waves and improve your personal best on local high-score boards.

PRECISION PAYS Wrong-prime hits break your streak, cost a little score and briefly speed up that target. Find the right finish instead of firing blindly.

MADE FOR THE PHONE IN YOUR HAND Portrait play, large flick controls, a guided tutorial, adjustable sound and music, and interrupted-run recovery. Achievement celebrations stay in the HUD, leaving the playfield clear.

OFFLINE. NO ADS. NO IN-APP PURCHASES. One purchase gets you the game. No account is required. Progress, upgrades, scores and achievements are saved locally on your device; Game Center and cross-device sync are not included.

An independent game by George Matthew.

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Discovery signals

How AI and people discover Prime Break on Debuts
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Discoverable nowLiveStructured data on this page and the Debuts API

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