---
title: "XXI: 21 Puzzle Game - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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 c"
---

# XXI: 21 Puzzle Game — United States
> Fun, Exciting, Challenging!

![XXI: 21 Puzzle Game App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/1f/b6/a0/1fb6a083-8941-3936-3248-611c846fb500/AppIcon-0-0-1x_U007emarketing-0-0-0-10-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [TMSOFT](https://apptail.io/developer/tmsoft-y) (United States)
**Category:** Games
**Rating:** 4.9/5 (15 ratings)
**Price:** Free
**Bundle ID:** com.tmsoft.XXI
**Store:** Apple App Store
**Country:** United States
**Version:** 1.6.2 (released 2023-07-14)
**Original Release:** 2016-03-23
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1082830282)
**AppTail Page:** [https://apptail.io/app/xxi-21-puzzle-game-wzNg/united-states](https://apptail.io/app/xxi-21-puzzle-game-wzNg/united-states)

## XXI: 21 Puzzle Game Description
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
- Game Center Achievements (V, X, L, C, CC)
- Game Center Leaderboard for Highest Level
- Beautiful Music, Sounds, and Retina Graphics
- Universal App looks Great on iPhone and iPad
- Share Solution Photos with Friends

Thanks for playing XXI by TMSOFT and good luck!

Website:  

## XXI: 21 Puzzle Game Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/9f/34/99/9f34992e-0903-0e29-c27f-98bddd237078/3b7eb138-ad86-469f-9ea3-d8440d319811_1.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/1e/3d/eb/1e3debf5-9c8f-5a1c-983c-e664d9cf8e8f/a4885890-6d37-459c-bfa9-b0887da5171d_2.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/4c/5c/db/4c5cdb88-a010-8fe2-ada6-977f089665b2/619c6998-7bfa-463f-b9e6-1ea8d77ab9d7_3.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/7a/3b/bc/7a3bbc99-c8f1-fd8c-a331-f721758e6c5b/fd53db3c-16ac-4a2e-91fe-01681fe42dd0_4.png/1284x2778.png)

## XXI: 21 Puzzle Game Rating Breakdown in United States
- 5 stars: 13 (87%)
- 4 stars: 2 (13%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## XXI: 21 Puzzle Game Reviews in United States

### ***** "XXI"
Really good puzzle game. I can not stop playing. Download it now!!!!
-- smartony, 2016-05-07

### ***** "Nice challenge"
Fun and challenging without being frustrating. A little easy to start, but by the 100th level, it starts to get interesting.
-- Daughter of Zeus, 2016-04-09

### ***** "Another win"
TM Soft does it again with an addicting and challenging game that keeps me entertained in waiting rooms, passenger seats of cars, and at work.
-- Blondie gee, 2016-04-07

### ***** "Lost hours"
Really addictive platform that made me lose time and stay up waaaaaay too late. Save some for Dad now
-- TMOSuberfan, 2016-04-04

### ***** "Great game"
Great game. TMOS - I get it!
-- Lee Todd, 2016-04-02

### ***** "Great game!"
Reminds me of a bar top game I used to play in my younger "bar cruising" days. Oscar said it was good, and I have to agree.
-- AU Pete, 2016-04-02

### ***** "Superb"
Tons of fun! Way to go ToMo!
-- Zdub72812, 2016-04-01

### ***** "Makes you think"
I like this sort of game. Gets me thinking outside the box.
-- Generaltgant, 2016-03-29

### ***** "Not a knockoff of another game, but a new and fun game"
TMSOFT has a suite of really fun games. XXI continues in this trend with a fun and original game. I enjoy relaxing and figuring out the pattern
-- M&L Listner, 2016-03-28

### ***** "Awesome Game!"
Love it. Very cool.
-- JoshMercury, 2016-03-28

[View all XXI: 21 Puzzle Game reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## XXI: 21 Puzzle Game Discovered Keywords
- xxi
- 21 puzzle game

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## XXI: 21 Puzzle Game Available In
- [United States](https://apptail.io/app/xxi-21-puzzle-game-wzNg/united-states)
- [Japan](https://apptail.io/app/xxi-21-puzzle-game-wzNg/japan)
- [Italy](https://apptail.io/app/xxi-21-puzzle-game-wzNg/italy)
- [United Arab Emirates](https://apptail.io/app/xxi-21-puzzle-game-wzNg/united-arab-emirates)
- [Azerbaijan](https://apptail.io/app/xxi-21-puzzle-game-wzNg/azerbaijan)
- [Brazil](https://apptail.io/app/xxi-21-puzzle-game-wzNg/brazil)
- [Belarus](https://apptail.io/app/xxi-21-puzzle-game-wzNg/belarus)
- [Canada](https://apptail.io/app/xxi-21-puzzle-game-wzNg/canada)
- [Switzerland](https://apptail.io/app/xxi-21-puzzle-game-wzNg/switzerland)
- [Chile](https://apptail.io/app/xxi-21-puzzle-game-wzNg/chile)
- [China](https://apptail.io/app/xxi-21-puzzle-game-wzNg/china)
- [Colombia](https://apptail.io/app/xxi-21-puzzle-game-wzNg/colombia)
- [Czechia](https://apptail.io/app/xxi-21-puzzle-game-wzNg/czechia)
- [Germany](https://apptail.io/app/xxi-21-puzzle-game-wzNg/germany)
- [Denmark](https://apptail.io/app/xxi-21-puzzle-game-wzNg/denmark)
- [Dominican Republic](https://apptail.io/app/xxi-21-puzzle-game-wzNg/dominican-republic)
- [Algeria](https://apptail.io/app/xxi-21-puzzle-game-wzNg/algeria)
- [Ecuador](https://apptail.io/app/xxi-21-puzzle-game-wzNg/ecuador)
- [Egypt](https://apptail.io/app/xxi-21-puzzle-game-wzNg/egypt)
- [Spain](https://apptail.io/app/xxi-21-puzzle-game-wzNg/spain)
- [France](https://apptail.io/app/xxi-21-puzzle-game-wzNg/france)
- [United Kingdom](https://apptail.io/app/xxi-21-puzzle-game-wzNg/united-kingdom)
- [Greece](https://apptail.io/app/xxi-21-puzzle-game-wzNg/greece)
- [Hong Kong SAR China](https://apptail.io/app/xxi-21-puzzle-game-wzNg/hong-kong)
- [Hungary](https://apptail.io/app/xxi-21-puzzle-game-wzNg/hungary)
- [Indonesia](https://apptail.io/app/xxi-21-puzzle-game-wzNg/indonesia)
- [Ireland](https://apptail.io/app/xxi-21-puzzle-game-wzNg/ireland)
- [Israel](https://apptail.io/app/xxi-21-puzzle-game-wzNg/israel)
- [India](https://apptail.io/app/xxi-21-puzzle-game-wzNg/india)
- [South Korea](https://apptail.io/app/xxi-21-puzzle-game-wzNg/south-korea)
- [Kuwait](https://apptail.io/app/xxi-21-puzzle-game-wzNg/kuwait)
- [Kazakhstan](https://apptail.io/app/xxi-21-puzzle-game-wzNg/kazakhstan)
- [Lebanon](https://apptail.io/app/xxi-21-puzzle-game-wzNg/lebanon)
- [Lithuania](https://apptail.io/app/xxi-21-puzzle-game-wzNg/lithuania)
- [Malta](https://apptail.io/app/xxi-21-puzzle-game-wzNg/malta)
- [Mexico](https://apptail.io/app/xxi-21-puzzle-game-wzNg/mexico)
- [Malaysia](https://apptail.io/app/xxi-21-puzzle-game-wzNg/malaysia)
- [Nigeria](https://apptail.io/app/xxi-21-puzzle-game-wzNg/nigeria)
- [Netherlands](https://apptail.io/app/xxi-21-puzzle-game-wzNg/netherlands)
- [Norway](https://apptail.io/app/xxi-21-puzzle-game-wzNg/norway)
- [New Zealand](https://apptail.io/app/xxi-21-puzzle-game-wzNg/new-zealand)
- [Peru](https://apptail.io/app/xxi-21-puzzle-game-wzNg/peru)
- [Philippines](https://apptail.io/app/xxi-21-puzzle-game-wzNg/philippines)
- [Pakistan](https://apptail.io/app/xxi-21-puzzle-game-wzNg/pakistan)
- [Poland](https://apptail.io/app/xxi-21-puzzle-game-wzNg/poland)
- [Portugal](https://apptail.io/app/xxi-21-puzzle-game-wzNg/portugal)
- [Romania](https://apptail.io/app/xxi-21-puzzle-game-wzNg/romania)
- [Russia](https://apptail.io/app/xxi-21-puzzle-game-wzNg/russia)
- [Saudi Arabia](https://apptail.io/app/xxi-21-puzzle-game-wzNg/saudi-arabia)
- [Singapore](https://apptail.io/app/xxi-21-puzzle-game-wzNg/singapore)
- [Thailand](https://apptail.io/app/xxi-21-puzzle-game-wzNg/thailand)
- [Türkiye](https://apptail.io/app/xxi-21-puzzle-game-wzNg/turkey)
- [Taiwan](https://apptail.io/app/xxi-21-puzzle-game-wzNg/taiwan)
- [Ukraine](https://apptail.io/app/xxi-21-puzzle-game-wzNg/ukraine)
- [Uzbekistan](https://apptail.io/app/xxi-21-puzzle-game-wzNg/uzbekistan)
- [Vietnam](https://apptail.io/app/xxi-21-puzzle-game-wzNg/vietnam)
- [South Africa](https://apptail.io/app/xxi-21-puzzle-game-wzNg/south-africa)
- [Argentina](https://apptail.io/app/xxi-21-puzzle-game-wzNg/argentina)
- [Austria](https://apptail.io/app/xxi-21-puzzle-game-wzNg/austria)
- [Australia](https://apptail.io/app/xxi-21-puzzle-game-wzNg/australia)

---

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