# Prismo: Light Puzzles — Mirrors, prisms, one beam

> Mirrors, prisms, one beam (iPhone/iPad app by RICCARDO ROMANO.)

- Source: https://appshunter.io/ios/app/prismo-light-puzzles/id6803856131 (this page in markdown: same URL + `.md`)
- Developer: [RICCARDO ROMANO](https://appshunter.io/developer/6798230484)
- Category: Games, Puzzle, Strategy
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 129 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), European Spanish and 1 more
- Released: 2026-08-24
- Data updated: 2026-09-30
- User reviews in markdown: https://appshunter.io/ios/app/prismo-light-puzzles/id6803856131/reviews.md

## What is Prismo?

Build the light.

Drag glass onto the board and bend a single beam until every target burns in exactly the colour it asks for. Mirrors turn the light. Splitters send it two ways. Filters strip it to one colour. Prisms break white into red, green and blue. A spectrum shifter cycles the channels without moving the beam at all.

The light re-traces live under your finger, so you see the consequence before you let go.

1,125 LEVELS THAT ALWAYS HAVE AN ANSWER
Forty-five worlds, each with its own planet and its own focus. Every level is built backwards from a working light path and then replayed through the simulator before it ever reaches you, so an unsolvable puzzle does not exist here.

POLARIZED GATES
From world 41, boards carry fixed cells that light may only cross along one axis. A gate never blocks the solution — it rules out every wrong route through that cell, which turns a big board from a search into a deduction.

ARCADE
Three lives, a clock that tightens the longer you last, and endlessly generated boards that get harder with your streak. One number to beat.

A DAILY PUZZLE
The same board for everyone, every day. No hints, and a streak to keep.

NO STRINGS
No ads. No in-app purchases. No account, no tracking, no network of any kind. The game is yours on a plane and in a tunnel. Everything in the shop is bought with Prismacoins you earn by playing.

MADE TO BE PLAYABLE
Colour-blind markers put a distinct shape on every red, green and blue channel. Reduce Motion is honoured throughout. Eleven languages, switchable inside the app without touching your device settings.


## Version history (last 2 releases)

### 1.1 — 2026-09-08

POLARIZED GATES AND 125 NEW LEVELS
Worlds 41 to 45 add a fixed cell that light may only cross along one axis. It never blocks the solution — it rules out the wrong ones, which is what finally makes a big late board readable.

ARCADE
A new mode: three lives, a clock per puzzle that tightens the longer you last, endlessly generated boards, and a high score to chase.

A SHOP WORTH THE COINS
Four beam palettes that repaint the light, plus extra arcade lives. Prismacoins now accumulate more slowly and hints cost considerably more, so the balance is a decision again instead of a number that only goes up.

ELEVEN LANGUAGES
Spanish, Portuguese, French, German, Japanese, Korean, Simplified Chinese, Russian and Turkish join English and Italian. You can switch inside the app.

FIXED
The daily puzzle is now genuinely identical for every player. It had been handing out a different set of tray pieces on every single launch.

ALSO
An optional daily reminder, off until you turn it on. Sharing for a daily or arcade result.

### 1.0 — 2026-08-24

No release notes.

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| --- | --- | --- | --- |
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## More apps by RICCARDO ROMANO

- [No Money](https://appshunter.io/ios/app/no-money/id6798230482)

All apps by RICCARDO ROMANO: https://appshunter.io/developer/6798230484

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-30.*