Portal - Test Chamber 18: Advanced Speedrun - 1:34 Published 2007-10-11 Download video MP4 360p Recommendations 08:17 Portal Any% in 5:50.340 [Former World Record] 06:13 So I turned Alexa into GLaDOS 12:04 Simulating an Entire Car Engine (yes, it makes noise) 02:29 Portal - Chamber 18 (least portals) 06:41 419 Million Warehouse - THUG PRO 14:25 Kratery 16:37 Programming a first person shooter from scratch like it's 1995 09:43 Portal any% Former World Record in 5:53 1:02:40 #139 - Ellen McLain Interview (THE VOICE OF GLaDOS) 17:17 Doom Crushers Are Weird 10:18 The Art of Game Optimization 35:47 Portal 2 Speedrun Mod in 29:18 [Former World Record] 13:01 Portal Speedrunner Explains to Valve How He Breaks Their Game 13:04 Bringing GLaDOS to life with Robotics and AI 09:42 Procedurally Generated 3D Dungeons 15:00 I wrote a Raytracer for DOS, 16 VGA colors 1:05:27 Concentration Programming Music 010 (part 2) 09:24 Stop using Norton & McAfee 19:10 Portal 2 - The Moron Theory 11:11 Creating an Operating System for the NES Similar videos 02:19 Portal walkthrough - Advanced Chamber 18 00:33 Chamber 18 in 16 seconds (OOB) | Portal Speedrun 00:23 Portal OOB Speedrun - Testchamber 18 Advanced in 22.9s (Y046) 00:13 Portal 1 test chamber 18 speedrun 01:31 Portal Advanced Test Chamber 18 Speed Run - 01:24 00:24 i found new edgeglitch in chamber 18 (Portal speedrun) 03:39 Portal - Chamber 18 Advanced in 3m38s 03:45 Portal Test Chamber 18 (Advanced map) 04:14 Portal Test Chamber 18 Advanced 06:14 Portal - Advanced Chamber 18 done with 0 Portals 01:51 Portal: test chamber 18 (advanced) run 02:08 Portal -- Advanced Chamber 18 1:33 Speedrun 03:48 Portal - Test Chamber 18: Advanced WALKTHROUGH 01:36 Portal - 18 Advanced Speedrun #1 06:11 How a Non-Speedrunner Can Skip Chamber 18 1:52:21 The ""Speedrun"" | Portal, Part 2: Advanced Chambers + Challenges 01:12 Portal - Testchamber 18 Advanced - Edge glitch 1 - Redone (Y018) 01:28 Portal - Advanced Chamber 18 (v.2) 01:47 Portal Test Chamber 18: Advanced - 1.39 min More results