Top 100 Most Controversial Undertale Videos by The Game TheoristsTop 100 » 200 » 300 » 400 » 500Video TitleRatingCategoryGame1.Game Theory: We Are Playing Kris' Game (Deltarune / Undertale Connection)80,088Undertale 2.Game Theory: Gaster FInally UNMASKED! (Deltarune / Undertale Connection)107,729Undertale 3.Game Theory: The Undertale / Deltarune Connection FOUND!114,548Undertale 4.Game Theory: This is NOT Your Story! | The Deltarune Undertale Connection187,687Undertale 5.Game Theory: Why I Gave the Pope UNDERTALE!218,141Undertale 6.Game Theory: The Tragedy of Deltarune (Undertale)229,245Undertale 7.Game Theory: Gaster's Identity REVEALED! (Undertale)248,175Undertale 8.Game Theory: The Many Sides of W.D. Gaster EXPOSED! (Undertale)308,026Undertale 9.Game Theory: UNDERTALE - Sans's SECRET Identity!320,303Undertale 10.Game Theory: Who is W.D. Gaster? (Undertale)604,763Undertale Top 100 » 200 » 300 » 400 » 500