This is an AU (or 'Alternate Universe') of the 2015 game, UNDERTALE. It is a grim AU, where all the characters are crazy or going crazy. This was made up by Emily M., Mitchell (Mitchy) J., Emmerie (Emmy) W., Matt B., Ruby, Aleayah, Matt, and Emily (yes, two Emilys and Matts). Please be respectful of this and the people who are a part of this.

~Other accounts on other sites~
Tumblr - GrimmTaleAU
Deviantart - WelcomeToGrimmtale
YouTube - Grimm Tale
Google+ - GrimmTaleAU
  • The United States
  • JoinedDecember 28, 2015



Story by GrimmTale [Undertale AU]
Project Log by GrimmTaleAU
Project Log
This is just gonna be a log of what's going on with the creators, the thinking process, and ect. Have fun rea...