The Ruins is the first area of Undertale, which gradually introduces combat, light puzzles and the story to come. The following is designed to be played as part of a complete Pacifist guide - in short ...

To complete the puzzle, players must play the first seven notes of a particular song. While the plaque nearby says that the first eight notes are required, as of update 1.001, this is no longer the ...

Undertale has a variety of endings, depending on your actions over the course of the story. These actions are essentially who you spare and kill on your adventure. They essentially fall into three ...