# XStacks: 3D Block Puzzle — Addictive Stack & Blast Fun!

> 3D block puzzle game with tetromino stacking and line clearing for high scores. (iPhone/iPad app by Uplandme, Inc.)

- Source: https://appshunter.io/ios/app/xstacks-3d-block-puzzle/id6751513777 (this page in markdown: same URL + `.md`)
- Developer: [Uplandme, Inc](https://appshunter.io/developer/1457175586)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 9 MB
- Languages: American English
- Released: 2025-10-22
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/xstacks-3d-block-puzzle/id6751513777/reviews.md

## What is XStacks?

Dive into XStacks, the ultimate 3D block puzzle game that reimagines classic block puzzle fun in a vibrant, immersive world! Stack colorful tetromino blocks on a dynamic 3D platform, clear lines with strategic moves, and blast your way to epic high scores. Perfect for puzzle lovers seeking addictive, brain-training challenges without the need for wifi—play offline anytime, anywhere!

If you're a fan of block puzzle games, wood block puzzles, hexa block puzzles, or jewel block blasts, XStacks delivers endless excitement with its unique 3D twist. Rotate and place blocks precisely to fill rows, trigger massive combos, and climb through thrilling levels. Enjoy captivating gameplay that sharpens your mind and relieves stress.

Key Features:
- Intuitive Controls: Tap and hold to stack blocks effortlessly on your iPhone or iPad.
- Stunning 3D Graphics: Enjoy colorful, eye-popping visuals and smooth animations in every puzzle session.
- Challenging Levels: Progress from easy stacks to expert blokz challenges, with increasing speed and complexity.

- Brain-Boosting Puzzles: Train your logic and spatial skills with tetromino stacking, line clears, and streak bonuses.
- High Score Hunts: Compete for top spots by mastering combos, blasts, and perfect placements.
- Addictive Yet Relaxing: Combine the nostalgia of classic brick games with modern 3D puzzle innovation for hours of fun.



Whether you're into free puzzle games, casual games for adults, sudoku blocks, match puzzles, or nostalgic vibes, XStacks is your go-to app. Download now and start stacking—become a block puzzle master today!XStacks is designed for all ages, with simple mechanics for beginners and deep strategy for pros. Join the millions enjoying block games worldwide.



Terms of Use (EULA): https://guides.upland.me/xstacks/xstacks-terms-of-service
Privacy Policy: https://guides.upland.me/xstacks/xstacks-privacy-policy

## Key features

- 3D block stacking
- Line clearing mechanics
- Brain-boosting puzzles
- High score challenges
- Offline play
- Stunning 3D graphics

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium Access | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 10 Extra Lives | $0.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/xstacks-3d-block-puzzle/id6751513777/reviews.md

### 5/5 — Challenging and addicting!

*2025-10-31*

Best take I’ve seen of a 3D Tetris-style game. Something about this mechanic feels both challenging and relaxing at the same time!

### 5/5 — Addicting and Brilliant

*2025-10-30*

I absolutely love this game. It takes the classic formula and gives it a fresh 3D twist that’s both clever and addictive.

### 5/5 — Different 3D Block game

*2025-10-29*

Started playing and forgot the time which is a great sign for a game. It is so easy to learn but hard to master = lots of fun!! Recommend!

### 5/5 — Fun and Relax

*2025-10-27*

Addictive puzzle, great to relax and train the brain!

## Frequently asked questions about XStacks

### What is XStacks?

XStacks is a 3D block puzzle game where players stack colorful tetromino blocks to clear lines and achieve high scores. It offers addictive, brain-training challenges with stunning 3D graphics.

### Can I play XStacks offline?

Yes, XStacks is designed for offline play, allowing you to enjoy its addictive puzzle challenges anytime, anywhere without needing a Wi-Fi connection.

### What kind of puzzles does XStacks feature?

XStacks features tetromino stacking puzzles with line clearing mechanics. It offers challenging levels that increase in speed and complexity, designed to train logic and spatial skills.

### Is XStacks suitable for all ages?

Yes, XStacks is designed for all ages, with simple mechanics for beginners and deep strategy for experienced players. Its age rating is 4+.

### How does XStacks compare to classic block puzzle games?

XStacks reimagines classic block puzzle fun with a unique 3D twist, offering vibrant visuals and smooth animations. It combines nostalgia with modern 3D puzzle innovation.

### What are the subscription options for XStacks?

XStacks offers a Monthly Premium Access subscription for $4.99 per month, providing enhanced features or content.

### How often is XStacks updated?

The latest version of XStacks is 1.2.8, and it was last updated on November 1, 2025. Updates typically bring new challenges and improvements.

### What devices support XStacks?

XStacks is supported on iPhone and iPad devices, offering intuitive tap-and-hold controls for effortless block stacking.

## Version history (last 3 releases)

### 1.2.8 — 2025-11-01

This version includes bug fixes and minor visual improvements.

### 1.2.6 — 2025-10-26

Bug fixing and improvements.

### 1.2.4 — 2025-10-22

No release notes.

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## More apps by Uplandme, Inc

- [Upland: City-Builder](https://appshunter.io/ios/app/upland-city-builder/id1457175587)
- [Upland Racing](https://appshunter.io/ios/app/upland-racing/id1668837455)

All apps by Uplandme, Inc: https://appshunter.io/developer/1457175586

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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 2026-08-26.*