I'm sure quite a number of you would have played or at least heard of Audiosurf, it is a music based puzzle racer where you can use your favorite songs to determine your experience, with each track being customized by the song you choose. A new sequel has been announced and it will be called Audiosurf Air. This title will is being built in the Unity3D game engine, and it appears to be taking a Tron style feel to the game. Since Audiosurf Air is being built using Unity3D, it means that there is a chance of it being ported to the iOS as well, so Apple fans rejoice!
I've clocked over 12 hours on Audiosurf and I absolutely love the game, it's probably the only game I would play to relax. I'd definitely be getting this sequel, and I hope to see what they have done to improve and add to the original title. And by the way, beta sign-ups are open so I suggest you head on there and try to get yourself a chance to try out the game before it releases.
Visit their website here: http://air.audio-surf.com/