Undertale 10th Anniversary

Undertale 10th Anniversary backdrop 2

Undertale 10th Anniversary backdrop 3

Undertale 10th Anniversary backdrop 4

Undertale 10th Anniversary backdrop 5

Undertale 10th Anniversary

tobyfox · 2025 · arcade · game

Two fights that were featured in the UNDERTALE 10th Anniversary event, released after the event.

sign up to add to your passport

in 1 passport

developer

tobyfox

publisher

tobyfox

information

genres

arcade

modes

Single player

perspective

First person

similar

SwapFell: I Hate You.