Top 100 Portal 2 Videos With The Most Comments by EscBossTop 100 » 200 » 300 » 400 » 500Video TitleCommentsCategoryGame1.Portal 2 Co-op Episode #1 - first or last episode??15Portal 2 2.Portal 2 Co-op Episode #11 - YOU NEED TO TIME IT11Portal 2 3.Portal 2 Co-op Episode #12 - HURRY NOW NOW NOW!6Portal 2 4.Portal 2 Co-op Episode #8 - DON'T STEP INTO THAT!!!4Portal 2 5.Portal 2 Co-op Episode #5 - OMG YOU TRICKED ME!3ShowPortal 2 6.Portal 2 Co-op Episode #2 - GIVE ME THE BALL!3ShowPortal 2 7.Portal 2 Co-op Episode #6 - was that it??2Portal 2 8.Portal 2 Co-op Episode #9 - well that was quick2Portal 2 9.Portal 2 Co-op Episode #4 - DON'T KILL ME!2ShowPortal 2 10.Portal 2 Co-op Episode #10 - DON'T! you're gonna kill it!2ShowPortal 2 11.Portal 2 Co-op Episode #7 - ooooh like that!1ShowPortal 2 12.Portal 2 Co-op Episode #3 - DON'T HIT ME WITH THE LAZER1Portal 2 Top 100 » 200 » 300 » 400 » 500