I've recorded a short clip of the Asteroids demo game running on the iPad, Blackberry Playbook, and on the desktop. If I had more devices at hand I would have included them all in the video. But this is just a little teaser of what you will be able to do with GameBuilder Studio soon. No one has made this an easy process until now! You can even deploy to iOS from a Windows computer :). No need to buy a 2k Mac computer.
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