50+
Downloads
Content rating
Everyone
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About this game

■ 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!
Updated on
Feb 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

What’s new

Fixes for minor issues

App support

About the developer
TIS INC.
ti_mobile-license-admin@ml.tis.co.jp
8-17-1, NISHISHINJUKU SUMITOMO FUDOSAN SHINJUKU GRAND TOWER 21F. SHINJUKU-KU, 東京都 160-0023 Japan
+81 50-5816-9805

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