# Cubeline: 3D Cube Puzzle > Drill holes, connect cubes, guide the ball. A pure 3D spatial puzzle. Canonical page: [https://chrome-stats.com/d/com.mtlab.cubeline](https://chrome-stats.com/d/com.mtlab.cubeline) ## Overview - **ID:** `com.mtlab.cubeline` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** MTLab - **Category:** GAME\_PUZZLE - **Downloads:** 44 - **Version:** 1.1.12 - **Last updated:** 2026-08-27 - **First published:** 2026-05-29 - **Publisher country:** JP - **Size:** 86 MB - **Data as of:** 2026-09-17 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mtlab.cubeline) - **Website:** [https://manatoooo.github.io/](https://manatoooo.github.io/) - **Privacy policy:** [https://efficient-laser-fab.notion.site/358522fc10a1802a8fc9d7428a7b7781](https://efficient-laser-fab.notion.site/358522fc10a1802a8fc9d7428a7b7781) ## Description ■ About Cubeline

Connect the cubes. Guide the ball.

Drill holes through a cube to build a path for the ball.
Starting with simple rules, the challenge grows to expert 6×6 stages requiring 14–28 moves — 310 puzzles in total.
Build 3D pathways in your head. A pure spatial reasoning experience.

■ Features

- 4 difficulty levels, 310 puzzles
Beginner 3×3 (10 puzzles, 2–3 moves)
Intermediate 4×4 (100 puzzles, 5–10 moves)
Advanced 5×5 (100 puzzles, 10–18 moves)
Expert 6×6 (100 puzzles, 14–28 moves)
Train your spatial skills step by step.

- Press Play to test your answer
Place the holes, press Play, and watch the ball roll. If it reaches the goal, you clear the stage. A satisfying rhythm of thinking and checking.

- X-ray view
Stuck? Use the X-ray feature to see inside the cube.
Play without hints for a harder challenge, or use X-ray to solve efficiently — your choice.

- Simple controls
Rotate the cube with one finger, tap to place holes.
Intuitive enough to play without a tutorial.

- Works offline
Play anywhere — on the train, on a break, no internet needed.
(Internet is only required for ads.)

■ Recommended for

- Anyone who enjoys brain teasers in their spare time
- Students and professionals training spatial reasoning
- Players who prefer quiet thinking over flashy effects
- People looking for short, one-stage-at-a-time sessions
- Anyone in architecture, design, or game dev who wants to sharpen 3D thinking

■ How to play

1. Tap the cube to set the direction of a hole
2. Press the Play button
3. The ball rolls from the start, passing through the holes
4. Reach the goal to clear the stage

Use the X-ray button if you get stuck. Reset the stage anytime.

■ About ads

This app is free, supported by ads:
- Rewarded ads (optional) when using X-ray
- Interstitial ads after clearing a stage
Ads are designed to appear only at moments that don't interrupt your play.

■ Privacy

No sign-up required. We don't collect personally identifiable information.
Only the data needed for ad delivery is handled via Google AdMob.
See our privacy policy for details.

■ Contact

Feedback, requests, and bug reports: mattyomattyomettyamattyo@gmail.com
We read every message and use it to improve future updates.

Don't just look at the cube — build inside it.
Connect the cubes, and guide the ball home. ## Rankings - #2,311,722 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.AD_ID` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.mtlab.cubeline.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Cublink - Cube Puzzle 3D](https://chrome-stats.com/d/com.cublink.app) — 42 users - [Cube Build Challenge 3D Puzzle](https://chrome-stats.com/d/com.kangmunsu.cubebuildchallenge) — 110 users - [The Cube: Rubik's 3D Puzzle](https://chrome-stats.com/d/com.kima.cube) — 37,639 users - [Geometric Cubes: 3D Puzzle](https://chrome-stats.com/d/com.cpw.cubesproceduralwonders) — 14,831 users - [IQ 3D Cubes](https://chrome-stats.com/d/eu.dreamup.iq3dcubes) — 2,954 users - [ZenCubed: 3D Block Puzzle](https://chrome-stats.com/d/co.bricksandchips.zencubed) — 2 users - [Hexa Cube 2D](https://chrome-stats.com/d/com.un8low.hexacube) — 1 users - [HyperCube3D](https://chrome-stats.com/d/com.TouchTheSky.HyperCube3D) — 9 users - [Cube Puzzle 3D](https://chrome-stats.com/d/com.IronEqual.CubePuzzle3D) — 218 users - [3D 2048: Cube Puzzle](https://chrome-stats.com/d/com.pocketroyale.puzzle2048) — 4 users - [Cube Puzzle 3D](https://chrome-stats.com/d/it.tmsoftware.cubepuzzle) — 2 users - [Cubic Puzzle: Strategic Logic](https://chrome-stats.com/d/com.LynxEyeStudios.CubicPuzzlePath) — 193 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.mtlab.cubeline)