Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download 10 by IOJOE, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC



Open iTunes to buy and download apps.


"Initially simple it quickly descends into obsessive, head-scratching territory; your brain will thank you."
- GamesWithPurpose

"...the kind of brain-training that Nintendo's Floating-Japanese-Doctor-Head-Guy would approve of."
- JayIsGames

"Some of the best puzzle games excel because they use simple mechanics to give players the tools and space to hang themselves if they aren't careful. That's exactly what 10 does..."

"Challenging gameplay with a simple premise, this game is fantastic and one of the best puzzles in the App Store."
- App Store review

"Brilliant puzzles, one and all. The mechanics are so simple, but each puzzle feels very, very different. From tiny little puzzles to massive spreads, to puzzles where every move counts to those where you can really invent your own solution. A must have."
- App Store review

"So simple yet so clever... Great math training for the little ones too."
- App Store review


10 is a puzzle game made of numbers.


What's New in Version 2.0.1

∞ REMIX puzzles - every time a new puzzle.
[v2.0.1] Minor fixes (graphics)


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Fun, challenging and beautiful

Really good game. Keeps you actively challenged at a good speed, never too simple but hard enough to keep you motivated. The math is not intimidating at all, rather I find it stimulating. I really enjoy that pay is up front so you are not constantly asked to pay in order to advance. The design is simple and thoughtful and as a fellow creative I appreciate the time taken to design this game. Definitely support this game and would recommend it to everyone!

Good puzzle game

Very good game. It lost some of its charm for me after they added in so many more elements (negative cubes, multiplication cubes, the need to end your 10 in a particular square), but I am sure there are those that will appreciate those levels and it's hardly a fault of the game to offer more levels of different challenges. I personally preferred having just the one simple rule that became surprisingly challenging on its own. Definitely worth the purchase.

Addicting and fun

This game is addicting and it makes you want to play more of it every time you beat a level. I like how the game doesn't have a time limit or a move limit. I also like it because it does not have any purpose and that makes it all the more addicting. I love the game so far and I think that the game creator could have some great potential if they made another logic puzzle type game.

View in iTunes
This app is designed for both iPhone and iPad
  • $1.99
  • Category: Games
  • Updated:
  • Version: 2.0.1
  • Size: 15.1 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: