Prism Breaker: a free online brick breaker game with 40 levels

Play Prism Breaker

How to play

1. Pick a difficulty tier. The picker appears before your first ball. Standard is preselected; the five tiers are described in full below and again on the start screen.
2. Move the paddle. On desktop the paddle follows your mouse pointer directly. You can also hold the left and right arrow keys. On a phone or tablet, drag a finger anywhere on the playfield.
3. Launch the ball. Press the space bar, click, or tap. The ball starts stuck to the paddle at the beginning of every level and after every lost ball.
4. Aim with the paddle, not with luck. The bounce angle comes from where the ball lands on the paddle face and from how fast the paddle is moving at the moment of contact. A moving paddle throws the ball sideways; the paddle edges throw it outward.
5. Learn the five brick types. Plain glass breaks in one hit. Armored glass takes two and cracks in between. Steel bricks never break and are never required to clear a level. Explosive bricks take out everything in the eight cells around them and chain into other explosives. Prism bricks let the ball pass straight through and split the beam into three.
6. Catch the drops — carefully. Broken bricks sometimes release a capsule: multi-ball, wide paddle, sticky paddle, laser, or slow time. One drop is bad and shrinks your paddle, so a falling capsule is a decision, not a freebie. Which drops exist depends on your tier.
7. Fire the laser or release a sticky ball with the space bar, a click, or a tap while the power-up is active.
8. Pause with P or Escape. The pause menu can switch difficulty tiers mid-game and restart the current level.
9. Restart a level with R or the "Restart this level" button. It rebuilds the level and rewinds the score to where it stood when the level began. Your lives, your tier, and the highest level you have ever reached are all kept.
10. Clear all 40 levels. Levels get faster and denser as you go. The ball speeds up slowly during play and resets to its starting speed whenever you lose a ball.

The five difficulty tiers

Choose a tier before your first run, or switch from the pause menu at any time. Your best score is tracked separately for each tier, and every score shown on this page says which tier it belongs to.

• Sprout — A double-wide paddle, a slow ball, and a glowing floor that always bounces the ball back, so the game never ends and only good power-ups drop.
• Casual — Five lives, a paddle 40% wider than standard, one free floor save per level, and the paddle-shrinking drop is taken out of the table.
• Standard — Three lives, a normal paddle, and the full power-up table including the one bad drop that shrinks you.
• Brutal — Two lives, a paddle a quarter narrower, a ball that speeds up twice as fast, double the odds on the bad drop, and indestructible bricks that slide sideways.
• Inferno — One life for the whole 40-level run, a paddle at 60% width, a ball already at top speed, multi-ball as the only drop, and every brick row steps one cell closer every 20 seconds.

Sprout has no fail state at all: the safety floor never runs out, no timer ever pushes the bricks down, and no power-up can make things worse. A young player can put the game down mid-level and pick it up unharmed.

Features

• 40 hand-built levels stored as plain JSON grids, so a level is eleven strings of eleven characters and adding a forty-first is a copy-paste.
• Real 2D physics. The paddle is treated as a curved surface whose normal tilts with the contact point, and the paddle's own velocity shears the ball's direction. No lookup tables, no fixed bounce angles.
• Five brick types: plain glass, two-hit armored glass, indestructible steel, explosive bricks that chain, and prism bricks that split the ball beam into three.
• Six power-ups on a weighted table: multi-ball, wide paddle, sticky paddle, laser, slow time, and one bad drop that shrinks the paddle, so catching a capsule is a real decision.
• Five difficulty tiers from Sprout to Inferno, switchable mid-run, remembered between visits, with a separate best score for each.
• Juice that scales with impact: screen shake proportional to what you just hit, glass debris particles, a hit-stop freeze on detonations, a ball trail, chromatic-aberration bloom, and paddle squash on contact.
• No stuck balls. If the ball's vertical motion drops below 30% of its speed, the angle is nudged back so it can never grind along a horizontal loop.
• Restart without losing progress. Restarting a level keeps your lives, your tier, and the highest level you have reached.
• Runs offline after the first load, thanks to a service worker that caches the whole game. There are no network calls during play.
• Keyboard operable end to end, with visible focus rings, text contrast at or above 4.5:1, nothing that flashes faster than 3 Hz, and full support for the reduced-motion system setting.
• No account, no cookies, no tracking pixels. Scores live in your browser's localStorage and never leave your device.

Frequently asked questions

Is Prism Breaker free, and do I need an account?

Prism Breaker is completely free and there is no account, no sign-up, and no payment of any kind. Open the page and the difficulty picker is already waiting for you. There are no ads, no paywalled levels, and no timers that ask you to come back later. All 40 levels are unlocked from the first visit, so you can pick any tier and play the whole game in one sitting.

Which difficulty tier should I choose?

Sprout gives you a double-wide paddle, a slow ball, and a glowing floor that always bounces the ball back, so the game never ends and only good power-ups drop. Casual gives you five lives, a paddle 40% wider than standard, one free floor save per level, and removes the paddle-shrinking drop. Standard is three lives, a normal paddle, and the full power-up table including the one bad drop. Brutal gives you two lives, a paddle a quarter narrower, a ball that speeds up twice as fast, double the odds on the bad drop, and indestructible bricks that slide sideways. Inferno gives you one life for the whole 40-level run, a paddle at 60% width, a ball already at top speed, multi-ball as the only drop, and every brick row steps one cell closer every 20 seconds. You can switch tiers at any time from the pause menu, and each tier keeps its own best score.

Does Prism Breaker work on a phone, and does it work offline?

Yes to both. On a phone or tablet, drag your finger anywhere on the playfield to move the paddle and tap to launch the ball or fire the laser. After your first visit the whole game is cached by a service worker, so it runs offline with no network connection at all. The game is a single page with no server calls during play, which is why it keeps working on a plane or in a basement.

Where is my score saved, and is any personal data collected?

Your best score per tier, the highest level you have reached per tier, your chosen difficulty, and your sound setting are stored in your own browser's localStorage on your device. Nothing is sent to a server, there is no login, no cookie-based tracking, and no personal data is collected or transmitted. Clearing your browser's site data erases those scores permanently, and using a different browser or device starts you at zero. The privacy page lists every stored key by name.

How was this game made?

Prism Breaker was generated from a single prompt on Quodara, an AI agent platform that turns one written description into a deployed web app. The prompt described the physics, the brick types, the five difficulty tiers, and the SEO requirements, and Quodara wrote the level data, the game engine, the page, and the server, then deployed it to this domain. You can read the case study, including the prompt that produced it, at https://quodara-ai.com/showcase/prism-breaker/.

About this build

Prism Breaker was generated from a single prompt on Quodara and deployed on August 21, 2026. This page ships at roughly 30 KB in total, of which the game engine and the 40 level grids account for about 18 KB of JavaScript compressed — well under a tenth of a megabyte, with no framework, no bundler, and no third-party script on the critical path. Everything you see, from the collision solver to this paragraph, came out of that one prompt in a single pass. The full case study is at quodara-ai.com/showcase/prism-breaker.