Just stumbled across this movie from the Vancouver Film School, and I found it pretty good. Reminds me a lot of the film Cube.

http://www.youtube.com/watch?v=_lMpdX-emxk&feature=dir
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Very nice. Great animation. Definitely influenced by the film Cube. Would make a great game too utilising that block manipulation.
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Indeed, would be a nice idea for an arcade game. Portal light
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