UNDERTALEMods
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
- Undertale: IN-TRAINING!by SwiftRasinGame files / Other/Miscupdated 3 y ago
- Undertale with the Purple Soulby BlueSheep3Game files / Other/Miscupdated 3 y ago
- Bonfire Metal Crusherby eeboieeGame files / Other/Miscupdated 3 y ago
- UNDERTALE: Better Debugby Romualdo_123Game filesupdated 3 y ago
- Undertale Blue (Soul)by TyquelynnGame files / Other/Miscupdated 3 y ago
- UNDERTALE Hardcore Modeby YellowMayoEffectsupdated 3 y ago
- Fun Times Are Had By Allby addderalllGame files / Other/Miscupdated 3 y ago
- GUNDERTALEby Ghost2357568Game filesupdated 3 y ago
- AI Rewritten Undertaleby CiblesGame filesupdated 3 y ago
- UNDERTALE, but you have a ballby ID-39Game filesupdated 3 y ago
- Undertale... But All The Room Triggers Are Randomby djmjam11Game filesupdated 3 y ago
- Undertale mod vs Circus Baby modby Pesa_BG20Game filesupdated 3 y ago
- Desert Busby CiblesGame filesupdated 3 y ago
- Game speed selectby Ghost2357568Game files / Other/Miscupdated 4 y ago
- New Name Textes!~by The Red GuyGame files / Other/Miscupdated 4 y ago
- New Text On Punch Cardby The Red GuyGame files / Other/Miscupdated 4 y ago
- UNDERTALE: discover weird secretsby thaFoxyGame filesupdated 4 y ago
- Undertale Intro But In Another Universeby Mr.TieGame files / Other/Miscupdated 23 mo ago
- Undertale but you have a gunby Gbiel99Game files / Other/Miscupdated 4 y ago
- Undertale but you gain EXP By sparingby blacklambCZGame filesupdated 18 mo ago
- Undertale but you can't earn XPby Gbiel99Game files / Other/Miscupdated 4 y ago
- UNDERTALE Spanish Localizationby SlayerIbnTranslationsupdated 4 y ago
- {UNDERTALE TOGETHER} 5 player WIPby thechipthatislitGame filesupdated 3 y ago
- BROKENTALEby Opy1Game files / Other/Miscupdated 4 y ago
- Undertale but you have every Weaponby BlueSheep3Game files / Other/Miscupdated 4 y ago
- Undertale but you're a gooseby JustAhGooseGame filesupdated 4 y ago
- Undertale Orange Soulby BlueSheep3Game files / Other/Miscupdated 4 y ago
- UNDERGROUND - Undertale but Horribly Translatedby FriskLol_Game filesupdated 4 y ago
- Undertale with a Gaster Blasterby BlueSheep3Game files / Other/Miscupdated 4 y ago
- Undertale but Dense Fog is everywhereby BlueSheep3Game files / Other/Miscupdated 4 y ago
- RANDOM ENEMIESby Ghost2357568Game filesupdated 4 y ago
- UNDERTALE but you go fasterby Ghost2357568Game files / Other/Miscupdated 4 y ago
- Custom Window Sizeby DinoJLMENSettingsupdated 4 y ago
- UNDERTALE but bad wip (steam only)by Sockalot_13Game filesupdated 4 y ago
- Undertale Crewmate Editionby RedTheCrewmateGame files / Other/Miscupdated 4 y ago
- UNDERTALE TRADUCCION V1.08by ELMOzapatoGame filesupdated 4 y ago
- Undertale Siivagunner Modby PergutoGame filesupdated 4 y ago
- Rippertaleby EvelynieGame filesupdated 5 y ago
- Undertale: Comic Sansby jcbillinGame files / Other/Miscupdated 5 y ago
- SPAMTON NEO fight in undertaleby viz_the_stuplidGame files / Other/Miscupdated 5 y ago
- Breadtaleby BlueisticGame filesupdated 5 y ago
- VS NEONDASH BossFight (Original By Ari)by NeonDashGame filesupdated 5 y ago
- Undyne the undying-UNITALEby FellSNGame files / Other/Miscupdated 5 y ago
- UNDERTALE easy & hard modesby UNDERTALE_FANGame filesupdated 5 y ago
- Undertale: What Is Your Strength?by Mewlif (jonloveslegos)Game files / Other/Miscupdated 6 y ago
- PeterTaleby Ghost1683299Game files / Other/Miscupdated 8 y ago
- Undertale - Relaxedby HG764Game filesupdated 5 mo ago
- Aeroum's Vampire Weapon Modby LegendGames128Effectsupdated 11 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.