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Revision as of 13:02, 13 July 2018 by Pinsplash (talk | contribs) (could probably use more info. why did we not have this sooner!?)
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BIK files are video or image files created by Bink. The startup video that plays on all Valve games is a .bik file. They are also used in some menu backgrounds and the elevator screens in Portal 2.

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