If you're looking for a simple but addictive game to play in your breaks... Well, Threes is for you.
This nice game has just born few days ago and it's getting more and more popular on the web, thanks to its curated graphic and simplicity. It's based on numbers (well... not so many numbers except for 3) and it has the typical characteristic of successful games: addiction.
The developers describe the game as:
[...] a tiny puzzle that grows on you.
Try Threes today. It's available on the AppStore for just 1.99$ (for a limited time).