# QA² — Quantum Puzzle Game

> Quantum Puzzle Game (iPhone/iPad app by TIS Inc..)

- Source: https://appshunter.io/ios/app/qa/id6747648497 (this page in markdown: same URL + `.md`)
- Developer: [TIS Inc.](https://appshunter.io/developer/463993929)
- Category: Games, Education, Action, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 181 MB
- Languages: American English
- Released: 2026-02-11
- Data updated: 2026-07-18
- User reviews in markdown: https://appshunter.io/ios/app/qa/id6747648497/reviews.md

## What is QA²?

■ Welcome to the Quantum World

QA2 is a fresh new puzzle game themed around quantum computing.
Swipe and match colorful blocks to trigger massive chain reactions!

■ Satisfying Chain System

Match blocks to trigger chain reactions.
The satisfaction of watching blocks disappear one after another is truly addictive!
Use timing and strategy to pull off huge combos.

■ Multiple Game Modes

【Rush Mode】
Race against the clock for the highest score!

【Depth Mode】
How deep can you go? Challenge yourself!

【Flow Mode】
Relax and play at your own pace.

【Overload Mode】
Push your limits! A challenge for advanced players.

■ Battle AI Anytime

Featuring VS AI mode with powerful AI opponents.
Enjoy intense battles even when playing solo.

■ Compete on Global Leaderboards

Compete with players from around the world.
Aim for the #1 spot in the global rankings!

■ Perfect For

• Puzzle game enthusiasts
• Players who love the thrill of chain reactions
• Those looking to train their brain
• Anyone curious about quantum computing
• People seeking a quick gaming session

Dive into the world of quantum puzzles!


## Version history (last 5 releases)

### 1.2.0 — 2026-07-13

Improved the leaderboard design.

### 1.1.2 — 2026-07-01

Updated wording in the Terms of Use and Privacy Policy to reflect the company name change.

### 1.1.1 — 2026-06-18

- Added an in-app version number display.
- Fixed an issue where blocks might not clear even when the clear conditions were met.
- Fixed an issue where the leaderboard screen could remain visible under certain conditions.
- Made various minor improvements and bug fixes.

### 1.1.0 — 2026-05-25

- Leaderboards can now be viewed from the title screen.
- Added a new Settings screen.
- Added an opponent intro animation at the start of matches.
- Includes various minor improvements and bug fixes.

### 1.0 — 2026-02-12

No release notes.

## More apps by TIS Inc.

- [QR×DRIVE](https://appshunter.io/ios/app/qrdrive/id1424916478)
- [Spendia](https://appshunter.io/ios/app/spendia/id1457942087)

All apps by TIS Inc.: https://appshunter.io/developer/463993929

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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 2026-07-18.*