# 3D Four in a Row — 3D Four in a Row with real AI

> 3D Four in a Row with real AI (iPhone/iPad app by MASAHIDE KAWAMOTO.)

- Source: https://appshunter.io/ios/app/3d-four-in-a-row/id6781132179 (this page in markdown: same URL + `.md`)
- Developer: [MASAHIDE KAWAMOTO](https://appshunter.io/developer/6781132181)
- Category: Games, Board, Strategy
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English, Japanese
- Released: 2026-07-06
- Data updated: 2026-10-02

## What is 3D Four in a Row?

■ 3D Four in a Row
Line up four balls in any straight line — across, up, or diagonally — on a 4×4×4 board. Balls stack from the bottom of each rod. One minute to learn, surprisingly deep to master: 76 winning lines to fight over.

■ A Serious AI
Powered by a neural network trained with AlphaZero-style self-play. Difficulty comes from search depth, not artificial handicaps, so every level plays naturally.

8 levels, from Lv1 Beginner to the mysterious Lv8
Level gaps tuned with thousands of measured self-play games
Win games to unlock the next level
The top level is "Death Mode": all assists forced off
■ Comfortable to Play

Rotate the board with one finger, pinch to zoom
Two-tap moves with a preview ball prevent misplays
Opponent threats in red, your winning moves in gold (optional)
One free undo per game; further undos make the game unranked
Color-coded board sides keep you oriented
Per-level match records
■ Private by Design

Fully offline. No data collection, no ads
Japanese / English
Can you reach Lv8?

## Is 3D Four in a Row safe?

Not enough ratings yet to assess 3D Four in a Row.

## Is 3D Four in a Row legit?

3D Four in a Row has limited verification signals. The AppsHunter Legitimacy Score for 3D Four in a Row is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-07-06

No release notes.

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## More apps by MASAHIDE KAWAMOTO

- [AI 3D Reversi](https://appshunter.io/ios/app/ai-3d-reversi/id6787700392)

All apps by MASAHIDE KAWAMOTO: https://appshunter.io/developer/6781132181

## Related topics

[3d four in a row](https://appshunter.io/ios/topics/3d-four-in-a-row)

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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 2026-10-02.*