# Stackdom: Color Sort Puzzle — Stack Blocks Big to Small

> Fast spatial puzzle game sorting colorful blocks by size and color. (iPhone/iPad app by Cosmic Lounge Oy.)

- Source: https://appshunter.io/ios/app/stackdom-color-sort-puzzle/id6814202159 (this page in markdown: same URL + `.md`)
- Developer: [Cosmic Lounge Oy](https://appshunter.io/developer/1765287223)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 144 MB
- Languages: American English
- Released: 2026-10-28
- Data updated: 2026-10-31
- Monetization: free with in-app purchases

## What is Stackdom?

Sort every color, stack blocks from big to small, and beat the clock!

Stackdom is a fast spatial puzzle where stacked blocks stay on the board, so every move changes the space you have left.

Move colorful blocks around the grid, group matching colors and build each stack from largest to smallest. The twist is that stacked blocks never disappear, so every move changes the space you have left to solve the rest of the level.

Simple rules make Stackdom easy to pick up, but tighter spaces, taller stacks and more colors quickly turn each level into a clever spatial challenge.

STACK BY COLOR
Every block of the same color belongs together. Move pieces around the board, bring matching colors together and build complete stacks one step at a time.

BIG TO SMALL
Stacking order matters. Larger blocks belong at the bottom, with smaller blocks stacked on top. Build in the wrong order and you may run out of space for the pieces you still need to place.

STACKS STAY IN PLAY
Stacked blocks do not disappear. Every stack remains on the board, so solving one part of the level can make another easier — or block the space you were planning to use. That makes every move count.

BEAT THE CLOCK
You know what the finished board should look like. The challenge is finding the right sequence of moves before time runs out. Early levels give you plenty of room to learn the rules, while harder levels demand faster decisions, better planning and smarter use of limited space.

EASY TO LEARN, TRICKY TO MASTER
- STACK blocks of the same color
- ORDER every stack from largest to smallest
- MOVE pieces around limited board space
- PLAN ahead as completed stacks stay in play
- SOLVE increasingly challenging levels
- RACE against the timer
- ENJOY colorful 3D blocks and satisfying stacking

Stackdom turns a simple stacking idea into a puzzle about space, order and planning. Can you stack them all before the clock runs out?

## Key features

- Sort blocks by color
- Stack blocks big to small
- Blocks stay in play
- Beat the clock
- Solve challenging levels
- Colorful 3D blocks

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Coin Pack | $0.99 | one-time |
| Coin Pack | $4.99 | one-time |
| Coin Pack | $29.99 | one-time |
| Coin Pack | $8.99 | one-time |
| Coin Pack | $17.99 | one-time |
| No Ads | $2.99 | one-time |


## Is Stackdom safe?

Not enough ratings yet to assess Stackdom.

## Is Stackdom legit?

Stackdom: Color Sort Puzzle has limited verification signals. The AppsHunter Legitimacy Score for Stackdom is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Stackdom

### What is Stackdom?

Stackdom is a fast-paced spatial puzzle game where players sort colorful blocks into stacks, ordering them from largest to smallest. The unique mechanic is that stacked blocks remain on the board, making each move critical for solving the level.

### How do you play Stackdom?

You play Stackdom by moving colorful blocks around the grid to group matching colors and build stacks. Each stack must be ordered from largest at the bottom to smallest at the top. The goal is to complete all stacks before the timer runs out.

### Does Stackdom have ads?

Yes, Stackdom contains advertisements. As a free game with in-app purchases, ads are part of the monetization strategy.

### Can I play Stackdom offline?

The provided data does not specify if Stackdom can be played offline. Typically, games with timed elements and potential online features may require an internet connection.

### What devices is Stackdom available on?

Stackdom is available on iPhone, iPad, and iPod devices.

### What is the age rating for Stackdom?

Stackdom has an age rating of 4+, making it suitable for young players and families.

### How often is Stackdom updated?

Stackdom was last updated on October 29, 2026, with version 1.1.4. Update frequency can vary, but this indicates recent activity.

### What do users like about Stackdom?

Based on the single rating of 5.0 stars, users likely appreciate the game's engaging gameplay, challenging puzzles, and satisfying stacking mechanics.

## Version history (last 1 release)

### 1.1.4 — 2026-10-29

No release notes.

## More apps by Cosmic Lounge Oy

- [Pets & Puzzles](https://appshunter.io/ios/app/pets-and-puzzles/id6670199655)

All apps by Cosmic Lounge Oy: https://appshunter.io/developer/1765287223

## Related topics

[block stack puzzle](https://appshunter.io/ios/topics/block-stack-puzzle)

---

*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 2026-10-31.*