Cubeline - 立体感覚パズル

■ About Cubeline

Connect the cubes to move the ball.

A puzzle game where you create a path for the ball by cutting holes in cubes.

Starting with simple rules, there are 310 puzzles in total, ranging from 14 to 28 moves in a 6x6 grid.

Experience a pure spatial puzzle, as you construct 3D pathways in your mind.

■ Game Features

▼ 4 Difficulty Levels & 410 Puzzles Total

Beginner: 3x3 (10 puzzles, 2-3 moves)

Intermediate: 4x4 (100 puzzles, 5-10 moves)

Advanced: 5x5 (100 puzzles, 10-18 moves)

Expert: 6x6 (100 puzzles, 14-28 moves)

A substantial amount of content that allows you to gradually improve your spatial reasoning skills.

▼ Check your answer with "Play ▷"

Place the holes → Press the play button to make the ball move → Clear the level if it passes through.

Enjoy the pleasant rhythm of thinking and checking your answer.

▼ See inside the cube with the X-ray function

If you get stuck, check the internal structure with the X-ray function.

Whether you look or not, the strategy is up to you.

Enjoy both a challenge playthrough without relying on hints and an efficient strategy using the X-ray function.

▼ Simple controls

Rotate the cube with one finger, and specify the direction of the holes with a tap.

An intuitive interface that allows you to play immediately without a tutorial.

▼ Offline playable

Play even without an internet connection, such as during your commute, school, or break time.

(Internet connection is only required when displaying ads).

■ Recommended for:

* Those who enjoy puzzles that require mental effort in their free time.
* Students and working adults who want to improve their 3D geometry and spatial reasoning skills.
* Those who prefer quiet contemplation over flashy visuals.
* Those looking for a game with short, single-stage completion times.
* Those who want to improve their spatial reasoning skills, such as in architecture, design, or game development.

■ How to Play

1. Tap the cube to specify the direction of the hole.
2. Once the placement is decided, press the "Play ▷" button.
3. The sphere starts from the beginning and moves through the hole.
4. The stage is cleared when the sphere reaches the goal.

If you get stuck, you can use the "Perspective" button to see inside the cube.

You can restart the stage at any time using the "Reset" button.

■ About Ads

This app is provided free of charge, therefore some ads are displayed.

* Reward ads (optional viewing) when using the perspective function.
* Interstitial ads at the time of stage completion.

Ads are designed to be displayed at times that do not interfere with gameplay.

■ Privacy Policy

This app does not require user registration and does not collect personally identifiable information.

Only information necessary for ad delivery is handled via Google AdMob.

Please see our Privacy Policy for details.


■ Contact Us

Please send your opinions, requests, and bug reports to mattyomattyomettyamattyo@gmail.com.

We read all messages and incorporate them into future updates.

Experience "assembling" rather than just "looking" at 3D objects, right in the palm of your hand.

Connect the cubes and move the ball.