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About of Portal Project Beta Test

Lab_lvl4 (Chamber 18) is one of the few Prospekt-era Decided to reupload the 1 hour footage of this mod because my streaming software failed to record any audio, so the previous ...

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Featured Video Reports & Highlights

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Portal Project Beta (December 2006 Build) Full Playthrough
VIDEO
Portal: Project Beta - Blind Playthrough
VIDEO

Portal: Project Beta - Blind Playthrough

44,201 views Live Report

This is my first time playing through

Portal Mod: Portal Project-Beta (2010)
VIDEO

Portal Mod: Portal Project-Beta (2010)

835 views Live Report

This is the original 2010 version of

Portal: Project-Beta - Challenge Map
VIDEO

Portal: Project-Beta - Challenge Map

791 views Live Report

Portal: Project-Beta - Challenge Map

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Last Updated: May 23, 2026

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