# 3D Four in a Row

> 3D Four in a Row with real AI

Canonical page: [https://chrome-stats.com/d/id6781132179](https://chrome-stats.com/d/id6781132179)

## Overview

- **ID:** `id6781132179`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** MASAHIDE KAWAMOTO
- **Category:** Board
- **Version:** 1.0
- **Last updated:** 2026-07-06
- **First published:** 2026-07-06
- **Size:** 7.80 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/3d-four-in-a-row/id6781132179)
- **Privacy policy:** [https://mkttr01-afk.github.io/yonmoku-pages/privacy.html](https://mkttr01-afk.github.io/yonmoku-pages/privacy.html)

## Description

Challenge an AlphaZero-trained AI at 3D four-in-a-row. Eight difficulty levels tuned by thousands of measured self-play games — from beginner to master. Offline, no ads.

■ 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?

## Rankings

- #2,022,550 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6781132179)