Portal 2 Co-Op Walkthrough - [ Course 1 - Level 6 ] Published 2011-05-02 Download video MP4 360p Recommendations 45:08 Portal 2 Coop - Full Walkthrough - Bonus Episode 1:24:25 Portal 2: Co-Op - Full Game Walkthrough 10:55 How Portal 2 Was Beaten in Under 1 Hour 14:49 Top 10 Favorite Portal 2 Community Test Chambers 04:20 Portal 2 - GLaDOS wakes up in co-op 28:49 LEGO Dimensions - Portal 2 Level Pack Walkthrough (Aperture Science) 1:03:45 [Portal 2] Coop: Chapter 6 - Art Therapy 06:33 Can We Build Portal’s GLaDOS? 04:15 Portal 2 - Going Home 11:32 Portal 2 - Co-Op - Course 6 Art Therapy - Chamber 7 14:08 Game Theory: Portal 2, Does Chell DIE? 06:45 GLaDOS's Insults (Portal 2) 06:16 Portal 2 | Crazy Box - 0 portals (World Record) 03:19 Portal 2 - The Part Where He Kills You [Easter Egg] 32:07 The Robot That Lied About Cake | GLaDOS | Full Portal Lore 06:11 The Death of HELLDIVERS 2 - SONY GAVE UP WE WON 08:48 Portal 2 Wheatley's Betrayal 4K 17:44 Last To Leave Circle Wins $500,000 18:44 Portal 2 - Chapter 6: The Fall - Full Walkthrough Similar videos 01:43 Portal 2 Co-op Walkthrough / Course 1 - Part 6 - Room 06/06 47:08 Let's Play Portal 2 Co-Op [Course 6 Chambers 1-5] 01:09 Portal 2 Co-op - Course 1 - Chamber 06 [Gameplay Walkthrough] 1080p 60 fps 07:11 Portal 2 - Co-Op Course 6 - Art Therapy - Chamber 1 04:56 Portal 2 Co-Op chapter 1 level 6 02:17 Portal 2 Co-Op Walkthrough - Atlas: "Team Building" Course 1 Chamber 6 01:05 Portal 2 Co-op Walkthrough / Course 1 - Part 1 - Room 01/06 37:46 Let's Play Portal 2 Co-Op [Course 6 Chambers 6-9] 09:33 Portal 2 Co-op - Course 1: Team Building Chamber 6 07:44 Portal 2 Co-op Walkthrough: Course 1, Chamber 5-6 01:13 RetroReplayers - Portal 2 Co-Op Guide: Chapter 1, Chamber 6 20:41 Portal 2 CO-OP walkthrough part 6 ( No commentary ✔ ) Art Therapy #01 49:52 Portal 2 Co-op - Course 6 (Chambers 7 & 8) - Split Screen Playthrough/Let's Play 01:04 Portal 2 Co-op Walkthrough: Team Building Level 6 32:21 Portal 2 Co-op - Course 6 (Chambers 1 & 2) - Split Screen Playthrough/Let's Play More results