Today, Illusion Labs released Touchgrind for Mac on the Mac App Store. You may already be familiar with the iPhone and iPad versions of this game. The game is one of the best uses of the multitouch capabilities of iOS devices. Now you can experience it in full screen glory on your Mac. And thanks to the success of this game on iOS, they’ve decided to release it free of charge.

Touchgrind is a very different sort of game than what is common on the App Store. It’s part game and part simulation. The idea is simple, place two fingers on a virtual skateboard deck and perform tricks as if playing with a tech deck style miniature skateboard. What’s great about this game is that it’s simple enough to immediately be fun, but complicated enough to require practice. Thankfully, that practice is fun, and possibly even rewarding.