Top 100 Portal 2 Videos With The Most Comments by Agents of ChaosTop 100 » 200 » 300 » 400 » 500Video TitleCommentsCategoryGame1.Portal 2 | #4 - The cake is a lie...now with additional game bugs3Portal 2 2.Portal 2 | #6 - We are GLOWSTICKS! (Finale)2Portal 2 3.Portal 2 | #5 - ZOOMIES!2Portal 2 4.Portal 2 | #3 - Funnel Time!1Portal 2 5.Portal 2 | #2 - What's a braincell?1Portal 2 6.Portal 2 | #1 - WE'RE ROBOTS?!0Portal 2 Top 100 » 200 » 300 » 400 » 500