# 4D Sudoku — Sudoku Beyond Three Dimensions

> Sudoku Beyond Three Dimensions (iPhone/iPad app by 清晨 关.)

- Source: https://appshunter.io/ios/app/4d-sudoku/id6818450551 (this page in markdown: same URL + `.md`)
- Developer: [清晨 关](https://appshunter.io/developer/6818370042)
- Category: Games, Education, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 155 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2026-10-24
- Data updated: 2026-10-26

## What is 4D Sudoku?

Sudoku has always been about seeing relationships. 4D Sudoku extends that idea into four dimensions.

The board contains 81 cells. Instead of the traditional rows, columns, and boxes, each cell lies on six intersecting 3×3 planes. Every plane must contain the digits 1–9 exactly once.

Rotate the board in four dimensions. Long-press a cell to unfold its six related planes. Use pencil marks, undo and redo, and a guided tutorial designed to make the structure legible one step at a time.

FEATURES
• Five difficulty levels with puzzles generated locally
• A spatial board built for touch
• Six-plane inspection for every cell
• Guided lessons for the 4D rules and controls
• Automatic local saving and resume
• Solving timer, mistakes, history, and private statistics
• Three visual styles with light and dark appearances
• Completion animation and shareable results
• Fully offline play
• No account and no ads

Your puzzles and progress stay on your device.

## Is 4D Sudoku safe?

Not enough ratings yet to assess 4D Sudoku.

## Is 4D Sudoku legit?

4D Sudoku has limited verification signals. The AppsHunter Legitimacy Score for 4D Sudoku is 50 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-10-24

No release notes.

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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 2026-10-26.*