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Portal 2 update lifts Steam Workshop file size restrictions | Rock Paper Shotgun
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Portal 2: Community Edition on Twitter: "We recently added WebM video support for ingame videos and main menu backgrounds to replace the old, proprietary bink video format. The result is massive file
Portal 2 system requirements | Can I Run Portal 2
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Portal 2 System Requirements - Can I Run It? - PCGameBenchmark
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