Based on Portal: The Flash Version, Hen Mazolski brings us all the levels and concepts back to the original Portal version, in this huge mappack!This time, experience Aperture Science from a different perspective, before the time of the original Portal, as a different test subject. This mappack includes ALL 40 levels from WCS's Flash version, additional bonus levels and features. All together, we've got here over three and a half hours of amazing gameplay.
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Anytime
