$1.99 Free
In-App Purchases
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Price history
About
UNCONTAINED is a nuclear fission puzzle game where every split counts. Touch an atom, pull back to aim, and release to fire neutrons. Chain reactions cascade through the board — clear every atom to advance.
FIRST 10 LEVELS FREE
Master the fundamentals of fission with 10 free levels. Unlock the full game to access all 72 levels across 6 chapters.
9 ATOM TYPES
Uranium-235 splits on impact. Plutonium-239 chains at any speed. Deuterium triggers fusion shockwaves. U-238 absorbs your neutrons. Californium-252, Thorium-232, Tritium, Antimatter, and Strange Quark Matter each introduce unique behaviors.
5 LEVEL MECHANICS
Reflector walls bounce neutrons. Gravity wells bend trajectories. Tamper shells contain blasts. Flux zones accelerate particles. Cascade fields prime atoms for chain reactions.
CINEMATIC DETONATION
Your cumulative yield powers an escalating detonation sequence — from reactor breach to supernova to vacuum decay. 8 tiers of destruction with cinematic animations, haptic feedback, and procedural audio.
50 GAME CENTER ACHIEVEMENTS
Track your mastery across chain records, yield milestones, atom-specific challenges, and hidden secrets.
FEATURES
— Slingshot aiming with real-time trajectory preview
— Procedural audio engine — every sound synthesized in real-time
— Metal GPU shaders for atom glow and shockwave effects
— iCloud save sync across devices
— Game Center leaderboards and achievements
— No ads. No energy timers. Pure puzzle.
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What's New in Uncontained
3
July 2, 2026
— First 10 levels now free to play — Unlock all 72 levels with a single purchase — Cinematic detonation videos for all 8 tiers — Background music with dynamic ducking — Improved Game Center sign-in reliability — Activated atom tap-to-split is now free (no move cost) — App Store review prompt after chapter completion — Restore purchases support across devices
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In-App Purchases
$1.99
Unlock All Levels
Unlock all 72 levels; 6 chapters of fission puzzles.







