# Flat Cube: 2D Brain Cube — Slide Smart. Solve the 2D Cube

> A 2D sliding tile puzzle game with strategic depth and multiple difficulty levels. (iPhone/iPad app by Redev Inc..)

- Source: https://appshunter.io/ios/app/flat-cube-2d-brain-cube/id6739634625 (this page in markdown: same URL + `.md`)
- Developer: [Redev Inc.](https://appshunter.io/developer/1658921539)
- Category: Games, Puzzle, Trivia
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 161 MB
- Languages: English, Japanese, Korean
- Released: 2025-01-30
- Data updated: 2026-07-06
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/flat-cube-2d-brain-cube/id6739634625/reviews.md

## What is Flat Cube?

Flat Cube is a brain cube game designed with an intuitive and simple 2D approach, unlike complex 3D cube puzzles. While easy to pick up, it requires strategic thinking due to limited space and cube tile counts. Solve the cube puzzle within the recommended slide count to experience the ultimate sense of achievement.

Key Features

1. Simple but Strategic 2D Cube Puzzle
Experience deep cube puzzle gameplay without complicated 3D controls. The intuitive cube design allows anyone to enjoy the game easily.

2. Four Colored Cube Tiles with a Locking System
Place cube tiles in the correct color areas. Correctly placed tiles lock in place, letting you focus on the remaining cubes. For a tougher challenge, you can disable the locking system.

3. Brain Cube Game Focused on Slide Optimization
Each cube puzzle has a recommended slide count. Challenge yourself to achieve a perfect clear within this limit, enhancing your problem-solving skills by planning optimal moves.

4. Five Difficulty Levels

  - Easy (4x4 Cube): Perfect for beginners
  - Normal (6x6 Cube): Balanced challenge and fun
  - Hard (8x8 Cube): Requires strategic cube-solving skills
  - Master (10x10 Cube): High-level puzzles for skilled players
  - Legend (12x12 Cube): The ultimate challenge for true cube masters

5. Daily Cube Challenges
A new cube puzzle is available every day in daily challenge mode, offering continuous fun and special rewards.

6. Achievements and Badge System
Earn badges by achieving perfect clears and consecutive successes. Compete with friends and showcase your cube-solving accomplishments.

7. Improve Spatial Awareness and Cognitive Skills
Strategically arrange cube tiles to naturally boost spatial perception and problem-solving abilities.

Experience the joy of perfect solutions with Flat Cube, where simple rules meet strategic depth.

## Key features

- Intuitive 2D cube puzzle gameplay
- Four colored tiles with a locking system
- Slide optimization challenges
- Five difficulty levels (4x4 to 12x12)
- Daily cube challenges
- Achievements and badge system
- Improves spatial awareness and cognitive skills

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Get Premium | $9.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/flat-cube-2d-brain-cube/id6739634625/reviews.md

### 5/5 — 최고의 애플리케이션❤️

*2025-02-04*

Flat Cube는 창의적인 퍼즐 게임으로, 단순하면서도 중독성 있는 게임 플레이를 제공합니다. 직관적인 디자인과 부드러운 애니메이션 덕분에 처음 접하는 사람도 쉽게 즐길 수 있습니다.

미니멀한 디자인 – 깔끔하고 직관적인 UI로 시각적 피로 없이 게임을 즐길 수 있습니다.
두뇌 자극 퍼즐 – 난이도가 점진적으로 상승하여 도전 욕구를 자극합니다.
부드러운 조작감 – 터치 반응이 빠르고 조작이 직관적이라 누구나 쉽게 플레이할 수 있습니다.

## Frequently asked questions about Flat Cube

### What is Flat Cube?

Flat Cube is a 2D brain cube puzzle game where players slide colored tiles to match specific areas. It focuses on strategic thinking and optimizing moves within limited space and tile counts.

### How does the locking system in Flat Cube work?

Correctly placed cube tiles lock in place, allowing players to concentrate on the remaining tiles. This system can be disabled for a more challenging experience.

### What are the difficulty levels in Flat Cube?

Flat Cube offers five difficulty levels: Easy (4x4), Normal (6x6), Hard (8x8), Master (10x10), and Legend (12x12), catering to a wide range of player skills.

### Does Flat Cube have daily challenges?

Yes, Flat Cube features a daily challenge mode that provides a new cube puzzle each day, offering continuous fun and the chance to earn special rewards.

### Can I play Flat Cube offline?

The provided information does not specify if Flat Cube can be played offline. However, many puzzle games of this nature offer offline playability.

### Does Flat Cube have ads?

Yes, Flat Cube contains advertisements. This is common for free-to-play games that offer in-app purchases.

### What devices is Flat Cube available on?

Flat Cube is available on iPhone, iPad, and iPod devices. It is designed for iOS.

### How often is Flat Cube updated?

The latest version of Flat Cube was released on May 19, 2025, indicating recent development activity. Updates typically occur to introduce new features or fix bugs.

## Version history (last 5 releases)

### 1.2.6 — 2025-05-19

1. We've increased the overall difficulty.  
2. Added a new 14x14 (God level) challenge.  
3. Fixed minor bugs and polished the design.

### 1.2.4 — 2025-03-08

1. Modify cube tiles and background design
2. Optimize the game and fix bugs

### 1.2.3 — 2025-03-06

1. Replace 10x10 and 12x12 cubes with 6x6 and 8x8 cubes, and adjust the difficulty downward.
2. Modify cube tiles and background to have a more three-dimensional appearance.
3. Fix the color order to Red, Orange, Green, and Blue.
4. Revise the game guide.

### 1.2.2 — 2025-03-05

1. Fixed duplicate notification issue
2. Adjusted puzzle logic and lowered difficulty
3. Added new designs and sounds

### 1.2.1 — 2025-03-05

1. Undo in hints no longer consumes hint count
2. Adjusted cube logic and lowered difficulty
3. Improved game controls and design

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All apps by Redev Inc.: https://appshunter.io/developer/1658921539

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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 2026-07-06.*