Yeah. He did everything but the music and voice acting. Apparently he was originally going to animate his own movie, but after hitting a roadblock he started messing around in XNA making an 8bit style game based off of the movie's lore. That won an award from Microsoft that got him a ton of money to make a proper game and Dust was the result. I haven't heard if he's restarted working on the movie since the success of Dust. I have 300/400 gamescore on it for the 360 and 12/5/2 trophies when i got it for free with PS+/ :P There is a wineskin for OFF if you meant you have Mac/Linux. If you meant you're just on a phone, then yeah, both of those might be hard. Frog Fractions is a browser game.