XXI: 21 Puzzle Game

Everyone
711
Contains Ads

XXI puzzles require a sum of 21 in every row and column. Move the gems around on the board until a solution is found. All gems have a unique numerical value, but watch out for the special gem that can be either a 1 or 11. Puzzles get harder as you progress your way through all 200 levels. Can you become a XXI champion?

FEATURES
- 200 Unique & Challenging Puzzles
- Google Play Achievements (V, X, L, C, CC)
- Google Play Leaderboard for Highest Level
- Beautiful Music, Sounds, and Graphics
- Optimized for all Android Phones and Tablets
- Share Solution Photos with Friends

Thanks for playing XXI by TMSOFT and good luck!

Website: http://www.tmsoft.com/xxi/
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4.0
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What's New

Android 8 support added. Other improvements under the hood.
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Additional Information

Updated
August 6, 2018
Size
15M
Installs
100,000+
Current Version
1.4
Requires Android
4.1 and up
Content Rating
Everyone
Permissions
Offered By
TMSOFT
Developer
4201 Wilson Blvd #110-221 Arlington, VA 22203
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