# RotaStone — A very difficult puzzle game.

> A very difficult puzzle game. (iPhone/iPad app by radiuthree Co., Ltd.)

- Source: https://appshunter.io/ios/app/rotastone/id1619250280 (this page in markdown: same URL + `.md`)
- Developer: [radiuthree Co., Ltd](https://appshunter.io/developer/1158448737)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 60 MB
- Languages: American English, Japanese
- Released: 2022-04-19
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/rotastone/id1619250280/reviews.md

## What is RotaStone?

RotaStone is a fun and addictive, very difficulut puzzle game!
Use rotation switches to place stones into colored hexes as same as stone's color.
The difficulty level increases progressively as the level goes up.
Can you clear all the levels?

◇ How to play:
- Tap the rotation switch to rotate the stones around the stone.
- When you tap the rotation switch, the stones placed around it will rotate around the rotation switch.
- When all colored hexes have stones of the same color, the level is cleared.

◇ Features:
- One-finger controls
- Various unique stages
- No penalties! No time limit! You can enjoy it at your own pace.


## Version history (last 5 releases)

### 1.6.4 — 2026-01-06

Some Buf Fix.

### 1.6.3 — 2025-10-29

Some Bug Fix.

### 1.4.0 — 2023-08-28

Some Bug Fix.

### 1.2.0 — 2022-05-01

Add tutorial.
Some bug fix.

### 1.1.0 — 2022-04-27

Some bug fix.

## Apps similar to RotaStone

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Plus & Minus - puzzle game](https://appshunter.io/ios/app/plus-and-minus-puzzle-game/id6743180018) | 5.0 (1) | Free | Games |
| [Poi-Match｜Carry Match3 Puzzle](https://appshunter.io/ios/app/poi-matchcarry-match3-puzzle/id6479315052) | — | Free | Games |
| [Puzzle Game｜Girl Coloring Ash](https://appshunter.io/ios/app/puzzle-gamegirl-coloring-ash/id6498548014) | — | Free | Games |
| [Shift Out](https://appshunter.io/ios/app/shift-out/id6467606998) | 5.0 (1) | Free | Games |
| [Cube Fusion \| Logic game](https://appshunter.io/ios/app/cube-fusion-logic-game/id6746832027) | — | Free | Games |
| [The Draugr](https://appshunter.io/ios/app/the-draugr/id1416597793) | 3.6 (9) | $1.99 | Games |

## More apps by radiuthree Co., Ltd

- [PrimeNumbersGirl](https://appshunter.io/ios/app/primenumbersgirl/id1329465291)
- [FILLIT the Abstract Strategy](https://appshunter.io/ios/app/fillit-the-abstract-strategy/id1448147446)
- [Turn on the light - puzzle](https://appshunter.io/ios/app/turn-on-the-light-puzzle/id1623164594)

All apps by radiuthree Co., Ltd: https://appshunter.io/developer/1158448737

---

*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 2026-05-17.*