Big Mountain Snowboarding. I'm a big snowboarder and fan of all s/b video games. This one is 3d with spins and grabs and accelerometer control. It is ported from iPhone and it runs great on Droid. It was pay only, but the dev's just released a free demo so try it out. It's the game I play most often on my phone. Plus, I multitask with some music in the background and me shredding in the game, just like real life snowboarding with headphones.