# Block Tower: Stack Puzzle — Physics Stacking Puzzle

> Physics Stacking Puzzle (iPhone/iPad app by Hai-Chou Wang.)

- Source: https://appshunter.io/ios/app/block-tower-stack-puzzle/id6816695020 (this page in markdown: same URL + `.md`)
- Developer: [Hai-Chou Wang](https://appshunter.io/developer/1789103330)
- Category: Games, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 9 MB
- Languages: American English, Chinese (Traditional, Taiwan)
- Released: 2026-10-06
- Data updated: 2026-10-08

## What is Block Tower?

Place each shape carefully, judge its balance, and let physics decide whether your tower stands. Block Tower is a colorful stacking puzzle built around timing and freeform placement.

• Drag shapes left or right, lift them, and release to watch them fall.
• Play Standard Mode, take on a daily challenge, or switch to wind, low-gravity, and moving-platform challenges.
• Earn Bolt through play to unlock block, platform, and background themes.
• Your personal bests and progress are stored on your device.

Optional in-app purchases offer Bolt packs. Bolt can be used for one revive per run and for theme unlocks. No account is required; the game has no ads, analytics, or cross-app tracking.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 250 Bolts | $0.99 | one-time |
| 800 Bolts | $1.99 | one-time |
| 2,000 Bolts | $3.99 | one-time |


## Is Block Tower safe?

Not enough ratings yet to assess Block Tower.

## Is Block Tower legit?

Block Tower: Stack Puzzle appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Block Tower is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-10-06

No release notes.

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## More apps by Hai-Chou Wang

- [單字大師-您學習的好夥伴](https://appshunter.io/ios/app/id6740634646)
- [每日一籤](https://appshunter.io/ios/app/id6741060480)
- [FlashRead-improve efficiency](https://appshunter.io/ios/app/flashread-improve-efficiency/id6745725776)
- [每日一詩](https://appshunter.io/ios/app/id6746669586)
- [FlashCollage](https://appshunter.io/ios/app/flashcollage/id6751058292)
- [Timorythm](https://appshunter.io/ios/app/timorythm/id6751417417)

All apps by Hai-Chou Wang: https://appshunter.io/developer/1789103330

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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 2026-10-08.*