With 5 hours and 40 minutes, this is definitely the longest video I have ever uploaded. Don’t watch this all at once or you’ll get some unnamed, undiscovered cancer even Aperture Science could not help you with 
This is me, doing a blind playthrough of probably the best mod ever made for the original Portal. It’s pretty damn impressive, if you ask me. Only 480p this time, as this video file was large enough as it is.
Enjoy!
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