A rhythm game involving a disk and multiple tracks from the Audio Portal.

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Featurning multiple Audio Portal tracks, BPO disk is a rhythm game involving a disk and indicators coming from 4 directions. Unlike guitar hero, the indicators move towards the center, not towards you. Then you can charge up your multiplier bar to get a higher score, all for the highscores. If you think that is all, wait till level 2...
Also, on this day (June 25, 2007), WWE Superstar Chris Benoit, his wife and son passed away in his home. RIP, Chris Benoit and family.