UNDERTALE

UNDERTALE mods

A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.

386 mods, most downloaded first · newest update 13 Oct 2026

Game Files243 Gameplay96 Effects12 Text changes10 Translations5

386 mods

Most downloaded Most followed Recently updated Newest A to Z

My first undertale mod!1!by senic019Game filesupdated 2 y ago
Dust Sans Stats (credits to DeltaTaleGamer29)by noahdaughertyGame files / Other/Miscupdated 9 mo ago

386 mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.