Free
In-App PurchasesWith Ads
Rating summary
About
Bend the light. Mix the colours. Light every gem.
Prism is a calm, clever puzzle about light. Coloured beams shine in from the edges of the board. Place mirrors to bend them toward gems of the same colour – but light mixes like real light: red and blue make purple, red and green make yellow, and all three make white. Every gem needs exactly its own colour.
300 LEVELS, ONE NEW IDEA AT A TIME
• Start with a single mirror and grow into prisms, splitters, colour filters and switch mirrors.
• Dark gems must stay in the shadow. Bolted pieces can't move. Every chapter ends with a boss level.
• From level 11 on, every puzzle has exactly one solution.
PLAY YOUR WAY
• One finger: tap a square to place a mirror, tap again to turn it, hold to remove it.
• Earn up to three stars by solving in as few moves as possible.
• Undo, restart and hints whenever you need them – a free hint every 5 levels.
• A new Daily Puzzle every day, with a streak to keep.
• Plays offline. No account, no sign-in, no timers, no lives.
FAIR AND FREE
All levels are free. Prism shows an occasional ad between levels and offers an optional video for a hint.
Hints and ad removal are available with in-app purchase: Remove Ads, 10 Hints and 30 Hints. Bought hints never expire.
Made with soft synthesised sounds, gentle music and a glowing neon look.
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+1
What's New in Prism
1.0
November 6, 2026
3
Subscriptions & In-App Purchases
$2.99
Remove Ads
No more ads between levels. Hint videos stay optional.






