"Old Aperture" (Parts 1 & 2) | Perpetual Testing #157 | Portal 2 Community Maps & Mods Published 2020-10-19 Download video MP4 360p Download video MP4 720p Recommendations 15:33 "Fizzler Fields" | Perpetual Testing #156 | Portal 2 Community Maps & Mods 01:19 There You Are 01:44 Portal 2 Perpetual Testing Initiative 42:56 Portal 2 - Developer Commentary Complete on Single Player (All with Subtitles) 04:22 Breakdown - Borealis; Aperture Science's legendary ship (Half-Life/Portal Lore & behind the sceness) 10:14 "Triple Laser, but something's odd" | Perpetual Testing | Portal 2 Community Maps & Mods 01:54 Repercussions - Door sequence 01:02 Exploring Aperture Science - Escape 14:49 Top 10 Favorite Portal 2 Community Test Chambers 09:54 "Minor Adjustments" | Perpetual Testing | Portal 2 Community Maps & Mods 06:26 Just What Is Portal 2’s Tartaros 09? 18:52 "Vectronic" Custom VScript mechanic | Perpetual Testing | Portal 2 Community Maps & Mods 00:40 portal 2 fiber optic cable lobotomy 00:57 The best AI villain in fiction! 1:07:18 Portal 2 hammer- Overgrown/Overgrowth aesthetics tutorial [HD] 21:53 LEGO Dimensions - Portal 2 Open World Free Roam Aperture Science (Portal 2 Adventure World) 05:53 Watch the Full Portal: Aperture Robot Repair Vive VR Demo 27:02 "Quantum Entanglement" | Perpetual Testing | Portal 2 Community Maps & Mods 03:51 Vectronic Gameplay Demo (July 2014) 10:41 "The end ?" | Perpetual Testing | Portal 2 Community Maps & Mods Similar videos 20:53 "Under New Management" (Part 1 & 2) | Perpetual Testing #134 | Portal 2 Community Maps & Mods 00:43 Old Aperture Style Map W.I.P 1 13:33 "Chambers in a Chamber" | Perpetual Testing #101 | Portal 2 Community Maps & Mods 18:45 "Your Faithful Companion V2" | Perpetual Testing #158 | Portal 2 Community Maps & Mods 57:52 "Soft Light Bridges" | Perpetual Testing #166 | Portal 2 Community Maps & Mods 18:15 "Demolition" | Perpetual Testing #234 | Portal 2 Community Maps & Mods 10:58 "Desynchronised" | Perpetual Testing #208 | Portal 2 Community Maps & Mods 33:02 "Grate Explorations" | Perpetual Testing #133 | Portal 2 Community Maps & Mods 45:10 "A speedy death (for Ngeruma)" | Perpetual Testing #155 | Portal 2 Community Maps & Mods 48:06 "Condemned Test" | Perpetual Testing #207 | Portal 2 Community Maps & Mods 25:17 "Blue funnel" | Perpetual Testing #256 | Portal 2 Community Maps & Mods 23:28 Looking At My Old Portal Maps From 2012! 17:07 "ABT 13" | Perpetual Testing #144 | Portal 2 Community Maps & Mods 02:07 Ep2 Mines Aperture - Test Chamber 01 WIP 1:01:28 "Pyrokinesis" | Perpetual Testing #172 | Portal 2 Community Maps & Mods 15:47 "Light or Flight" | Perpetual Testing #196 | Portal 2 Community Maps & Mods 21:27 "The Forbidden" | Perpetual Testing #128 | Portal 2 Community Maps & Mods 43:17 "Angel of the North" | Perpetual Testing #162 | Portal 2 Community Maps & Mods More results