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: https://games.tmsoft.com/xxi/
- Updated for latest android compatibility
- Updated for latest android compatibility
- Updated support libraries
Support library updates and other updates to support the latest android versions.
Major library updates and other updates to support the latest android versions.
- Updated Play Games integration
- Updated support library
- Migrated to App Bundles
- Updated Play Games integration
- Updated support library
- Migrated to App Bundles
- 64 bit support, library updates, and stability improvements
Android 8 support added. Other improvements under the hood.
Android 6 support added. Other improvements under the hood.
iball Slide 3G Q45
