Top 100 Portal Videos With The Most Comments by Puzzle GamesTop 100 » 200 » 300 » 400 » 500Video TitleCommentsCategoryGame1.[Portal] Room 18 solution3Portal 2.[Portal] Room 08 solution0Portal 3.[Portal] Room 10 solution0Portal 4.[Portal] Room 17 solution0Portal 5.[Portal] Room 04 solution0Portal 6.[Portal] Room 13 solution0Portal 7.[Portal] Room 09 solution0Portal 8.[Portal] Room 01 solution0Portal 9.[Portal] Room 06 solution0Portal 10.[Portal] Room 07 solution0Portal 11.[Portal] Room 03 solution0Portal 12.[Portal] Room 02 solution0Portal 13.[Portal] Room 05 solution0Portal 14.[Portal] Room 00 solution0Portal 15.[Portal] Room 11 solution0Portal 16.[Portal] Room 14 solution0Portal 17.[Portal] Room 15 solution0Portal 18.[Portal] Room 12 solution0Portal 19.[Portal] Room 16 solution0Portal Top 100 » 200 » 300 » 400 » 500