Top 100 Undertale Videos With The Most Comments by The Game TheoristsTop 100 » 200 » 300 » 400 » 500Video TitleCommentsCategoryGame1.Game Theory: UNDERTALE - Sans's SECRET Identity!167,909Undertale 2.Game Theory: Who is W.D. Gaster? (Undertale)135,571Undertale 3.Game Theory: Why I Gave the Pope UNDERTALE!60,287Undertale 4.Game Theory: The Many Sides of W.D. Gaster EXPOSED! (Undertale)55,845Undertale 5.Game Theory: The Tragedy of Deltarune (Undertale)44,142Undertale 6.Game Theory: Gaster's Identity REVEALED! (Undertale)38,753Undertale 7.Game Theory: This is NOT Your Story! | The Deltarune Undertale Connection21,409Undertale 8.Game Theory: The Undertale / Deltarune Connection FOUND!11,942Undertale 9.Game Theory: Gaster FInally UNMASKED! (Deltarune / Undertale Connection)7,559Undertale 10.Game Theory: We Are Playing Kris' Game (Deltarune / Undertale Connection)3,941Undertale Top 100 » 200 » 300 » 400 » 500