Prime Break

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.