Entropia is a simple yet deceptively tricky puzzle game. Slide and rotate the shapes on the board to restore them to order. The boards are solvable in just a few moves -- the trick is to figure out which ones!

Entropia comes with a bundle of free levels and ads. You can buy extra levels (thereby...

Read xkcd comics (http://xkcd.com). Faster to load than the website, easier to navigate, and you can read the alt text (touch and hold)!

Tie your fingers in knots with this classic iPhone game. When a spot appears, touch and hold until it disappears...and keep extra fingers at the ready! Or get your fingers intertwined in two player mode...

Note: There are unobtrusive ads displayed at the end of the game. (Thanks to the reviewers...

Tie your fingers in knots with this classic iPhone game. When a spot appears, touch and hold until it disappears...and keep extra fingers at the ready! Or get your fingers intertwined in two player mode...

There is also a free, ad supported version of Knots; this premium version will be forever...