# FF Diamonds Cube: Brain Puzzle — Antistress Fun Matching 3D App

> 3D cube matching puzzle game for brain training and antistress fun. (iPhone/iPad app by Oleksii Yudintsev.)

- Source: https://appshunter.io/ios/app/ff-diamonds-cube-brain-puzzle/id1582981481 (this page in markdown: same URL + `.md`)
- Developer: [Oleksii Yudintsev](https://appshunter.io/developer/1579010442)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free with in-app purchases
- Rating: 4.51/5 from 59 App Store ratings · 52 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 133 MB
- Languages: Arabic, Catalan, Czech, Danish, Dutch, English, Estonian, Finnish, French, German and 25 more
- Released: 2021-09-06
- Data updated: 2026-06-10
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/ff-diamonds-cube-brain-puzzle/id1582981481/reviews.md

## What is FF Diamonds Cube?

FF Diamonds Cube: Brain Puzzle is a completely new and unique game that everyone will definitely enjoy! Cool gameplay and interesting pastime will not leave you indifferent! Come every day and get your guaranteed bonuses.
The perfect game for developing thinking and training the brain! At each new level, you will be given worthy rewards for your success!

Premium features of the application:

Full access to the game level

Different game modes

Unique settings

Unlimited Lives
Connect cubes in combinations and make cool combinations! Your task is to collect as many game points as possible and get prizes for them. Try to beat your friends’ records and show who is the most skillful in this game! An exciting game with many rewards is already waiting for you!

This application does not contain free content. You need to subscribe to use it.
*After confirming your subscription purchase, payment will be charged to your iTunes account.

Subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period and payment is charged to your iTunes account.
The cost of renewal depends on your subscription plan. Our Standard Subscription Plans:
A 1 week subscription costs $9.99.
For other currencies, the price corresponds to the price level in the App Store price matrix.

Subscription with a free trial automatically upgrades to a paid subscription. You may cancel or manage the auto-renewal of your free trial by going to your Account Settings after purchase. The cancellation will take effect 24 hours after the last day of the current subscription period and you will be downgraded to the free service.
*Please note: Any unused portion of a three-day free trial (if offered) will be forfeited when you purchase a premium subscription during the free trial.

For any other information, please see our privacy policy and terms of use.
Privacy Policy: https://docs.google.com/document/d/1bUNz67fD36cDHgG4rl48nY3IZQF3nP9Qd1S3Opy-ZUE/edit
Terms of use: https://docs.google.com/document/d/1K6RFABV-m8eaS08JcbNvxhzUg2gqBPzojrAcuBmAr40/edit

## Key features

- Unique 3D cube matching gameplay
- Brain training and development
- Antistress pastime
- Daily bonuses and rewards
- Multiple game modes
- Unlimited lives

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| FF Diamonds Cube | $5.99 | per 7 days |
| FF Diamonds Cube: Brain Puzzle | $2.99 | per 7 days |
| Diamonds Cube | $4.99 | per 7 days |
| Brain Puzzle | $9.99 | per 7 days |


## Recent user reviews (10 of 52)

All indexed reviews: https://appshunter.io/ios/app/ff-diamonds-cube-brain-puzzle/id1582981481/reviews.md

### 5/5 — definitely worth a download

*2023-04-05*

This puzzle game is incredibly addictive! I love the unique challenges that each level presents, and the graphics are top-notch. If you're looking for a fun and challenging brain teaser, this app is definitely worth a download.

### 5/5 — Perfect

*2023-04-05*

I've been hooked on this brain puzzle app for days now! The levels get progressively more challenging, but the game mechanics are easy to understand. It's the perfect way to exercise your brain and pass the time.

### 4/5 — I love the colorful graphics

*2023-04-05*

Love it! It challenges me to think outside the box and find creative solutions to the puzzles. I love the colorful graphics and the satisfying feeling of completing each level.

### 5/5 — I love this

*2022-08-28, version 2.1*

It's also difficult sometimes, and I like to challenge myself. I will keep playing this game to win diamonds!

### 1/5 — 😡😡😡😡😡😡😡😡😡🤮

*2022-07-25, version 2.1*

❤️😡😡😡😡😡

### 1/5 — DO NOT PLAY AT ALL I GOT SCAMED

*2022-05-08, version 1.1*

I thought it would give me robux BUT IT DIDINT
VEEEEEEEERYYYYY ANGRY NEVER PAYED IT AGAIN AFTER I SENT THIS GOOOOOOD BYYYYYYEEEE

### 1/5 — IF YOU GET IT DELETE IT NOW!!!

*2022-04-23, version 1.1*

THIS GAME is HORRIBLE it says that it is easy and fun but it is one of the most frustrating games of my entire life so if you get it do not get the free trial for $6.00 a month because it is not worth it at all and if you do not have patience you will not like this game even more!!!👎🏽👎🏽👎🏽

### 1/5 — Remove trial

*2022-04-15, version 1.1*

Why is it paid actress it will be way better free

### 1/5 — Worst game I have ever played!

*2022-04-10, version 1.1*

When I first got this game I thought it was finally a game that didn’t lie about robux But i came to find out all of these games are the same.If you are thinking about getting one of the games that claim to give you free robux dont because all these games say they will give you robux and then you don’t give you anything.And another way I found out this game was crap is that I realized that at the beginning when I first got on the game it said how much diamonds and coins you want and with robux it isn’t diamonds or coins it is just robux!DONT GET THIS GAME!!!!!And it wants you to spend money on a subscription,you don’t even get anything.

### 1/5 — Es una estafa

*2022-03-31, version 1.1*

No me gusta que para jugar necesito pagar

## Frequently asked questions about FF Diamonds Cube

### What is FF Diamonds Cube: Brain Puzzle?

FF Diamonds Cube: Brain Puzzle is a unique 3D matching game designed for brain training and antistress. It involves connecting cubes to make combinations, earn points, and compete with friends. The game offers daily bonuses and new levels for continuous engagement.

### What are the premium features?

Premium features include full access to all game levels, different game modes, unique settings, and unlimited lives. These features enhance the gameplay experience by removing restrictions and offering more variety.

### How much does the app cost?

This application requires a subscription to use, as it does not contain free content. A 1-week subscription costs $9.99, with prices adjusting for other currencies based on the App Store price matrix. Subscriptions automatically renew unless turned off 24 hours before the current period ends.

### Is there a free trial?

Yes, a subscription may come with a free trial. You can manage or cancel the auto-renewal of a free trial by going to your Account Settings after purchase. The cancellation takes effect at the end of the current subscription period, and you will be downgraded to the free service.

### What are the use cases for this app?

This app is ideal for users seeking a mentally stimulating activity that also serves as a relaxing pastime. It's perfect for short breaks to train the brain, or for longer sessions to unwind and enjoy a challenging puzzle.

## Version history (last 5 releases)

### 3.1 — 2023-09-22

- Simpler Levels: Several easy levels have been introduced in the game for newcomers, making it easier for them to get started.
- Visual Enhancements: Graphics and animations have been updated to make the game more visually appealing and vibrant.
- Tutorial Mode: A tutorial mode has been included to help new players understand the rules and mechanics of the game more easily.

### 3.0 — 2023-09-20

- New Levels and Puzzles: Regularly adding new levels and puzzles would enrich the gaming experience and provide players with more challenging and interesting puzzles.
- Multiplayer Mode: Implementing the ability to compete or cooperate with other players online would allow players to compete for the best scores or solve puzzles together.
- Rating and Achievement System: Introducing an achievement and rating system can stimulate competitive spirit and maintain player interest.

### 2.9 — 2023-09-10

New Puzzle Modes: Introduce additional challenging puzzle modes that test players' spatial reasoning and problem-solving skills.
Daily Challenges: Offer daily puzzles with unique rewards for completing them, encouraging regular gameplay.
Multiplayer Mode: Enable players to compete against each other in real-time, solving puzzles and racing against the clock.
Level Editor: Allow players to create and share their own custom puzzles with the community.

### 2.8 — 2023-08-23

Additional background music and sound effects! Also updated user interface for better navigation! And of course social features for team building and communication!

### 2.7 — 2023-07-13

New levels and challenges to keep players engaged and entertained. Improved graphics and visual effects for a more immersive gaming experience. Multiplayer mode to compete with friends and other players worldwide. Power-ups and boosters to help players overcome difficult levels.

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## More apps by Oleksii Yudintsev

- [Fidget Maker : Pop It Toy Game](https://appshunter.io/ios/app/fidget-maker-pop-it-toy-game/id1579010440)
- [Match 3 Games : Block Puzzle](https://appshunter.io/ios/app/match-3-games-block-puzzle/id1579010514)
- [Car Racing Simulator Games 3D](https://appshunter.io/ios/app/car-racing-simulator-games-3d/id1579010754)
- [Fashion Beauty Stylist Games](https://appshunter.io/ios/app/fashion-beauty-stylist-games/id1583595782)
- [Bubble Toy & Puzzle Fun Games](https://appshunter.io/ios/app/bubble-toy-and-puzzle-fun-games/id1584300779)

All apps by Oleksii Yudintsev: https://appshunter.io/developer/1579010442

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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 2026-06-10.*