What You Get
- Lifetime access to all 97 levels
- Future levels and updates included at no extra cost
- Realistic light physics, prism dispersion, and optics
- Play on your computer, phone, or tablet
- No subscription, no advertisements, no microtransactions
Frequently Asked Questions
How does the game work?
Use mirrors, prisms, lenses, and splitters to redirect or split beams of light.
Bring light into the goals to solve the puzzle.
How does the light simulation work?
This game uses a real-time light tracer that simulates the physics of reflection, refraction, and optical dispersion across the visible spectrum.
White light accurately splits into a full rainbow continuum as it passes through glass prisms and diffraction gratings.
Which web browsers and devices are supported?
Prism Rules works on all modern web browsers (Chrome, Safari, Firefox, Brave, Edge).
The game works best on laptops, but you can also play on phone or tablet.
There are no downloads or apps to install. It runs instantly in your browser.
Is my level progress saved?
Yes. Your completed levels are automatically saved locally in your browser.
How much does this cost?
Prism Rules is a $10 one-time payment. There are no recurring subscriptions, no ads, and no hidden fees.
Once purchased, you get full lifetime access to everything, and future levels are provided free of charge!
Who is the developer of this game?
Hi! My name is Alan and I'm a game developer living in Montreal. This is my solo indie project and I'm happy that you've stumbled upon it.
My other projects include:
- A collection of music visualizers
- A piano practice game
- A collection of computer vision coding experiments