XXI: 21 Puzzle Game

Contains ads
4.1
720 reviews
100K+
Downloads
Content rating
Everyone
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About this game

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 on
28 Aug 2024

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.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.0
664 reviews
Larisa Breedlove
14 October 2024
I love this game but it doesn't work on my new Samsung (A14 5G), if u could fix that would be wonderful.
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A Google user
15 August 2021
This game was thoroughly entertaining. Kept me hooked for two years. One of my favourites
114 people found this review helpful
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A Google user
11 December 2017
This is the first time I've ever given a 5 star review on a game. This game helps ground me when experiencing anxiety, helps me relax before and after work and school, and pairs well with coffee in the morning when I'm waking up. Thank you for making this app. :)
78 people found this review helpful
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What's new

- Updated for latest android compatibility