Experience the Fanmade Continuation of Undertale with New Endings and Challenging Battles

Undertale: Disbelief is a thrilling fanmade sequel to the iconic indie game Undertale, created by Toby Fox. Developed by flamesatgames in 2017, this game expands on the original story with new, never-before-seen alternative endings that will keep you on the edge of your seat.

Set in the Judgment Hall, you'll face off against Papyrus, the beloved character from Undertale, who has been mysteriously corrupted by an unknown force. Prepare for a unique and challenging battle as you uncover the secrets behind his transformation and experience a darker twist on the world of Undertale.

• Explore never-before-seen alternative storylines and endings
• Engage in intense, high-stakes battles with beloved Undertale characters
• Unravel the mystery behind Papyrus's corruption and transformation
• Experience the unique fanmade continuation of Undertale's world
• Challenge yourself with a new, exciting chapter in the Undertale universe