
Undertale Add-On (Remastered)

An addon that is inspired by a two-dimensional RPG game from the United States and produced by independent developer Toby Fox.
UNDERTALE
What is Undertale?
Undertale is a 2015 two-dimensional RPG game from the United States produced by independent developer Toby Fox. The player controls a child who has fallen into the Underground: a vast, secluded region beneath the Earth's surface, separated by a magical barrier.
And this one is Undertale in Minecraft.
Undertale Add-On Remastered
This is a remake of the Undertale Add-On, which previously had lots of bugs so I decided to make this addon.
Screenshots
Mobs
Ruins Mobs (They can spawn naturally).
Toriel (It can also spawn naturally, it's just rare).
Human (Frisk)
This mob has 2 types (Pacifist & Genocide).
Items
This is all in version 1.0
You can use Save Star for spawnpoints.
Save Star will be obtained when activating the Bonus Chest in Survival mode and maybe you can get a Stick or Toy Knife.
UPDATE V1.4 SNOWDIN UPDATE!
Mobs
The Dogs...
Some NPCs, you can trade with them using Gold Ingot.
They will spawn naturally in snowy biomes.
Glyde!
You can summon it up with this command: /summon undertale:glyde
Papyrus & Sans!
Blocks & Furniture
Some blocks/furniture in the Snowdin area!
Monster Candy Pedestal & Spider Bake Sale in the Ruins Area!
More Block Furniture will be added in the future!
Items
All foods.
Armor, weapons, and other items.
UPDATE V1.5 WATERFALL UPDATE!
Mobs
Waterfall Mobs (They can spawn naturally).
Undyne (Can spawn naturally, but very rare).
Blocks & Furniture
Items
All foods.
Armor, weapon, and other items.
NOTE: You need to turn on experimental features for the add-on to work.
IMPORTANT: If you want to review, showcase or make a Minecraft map with this add-on, please don't forget to credit me in the description.
MY YOUTUBE CHANNEL: BUCKET4422
Updated on August 05 2025
- Fixed Bugs Sans & Other Entity can't attack
- Fixed Sans can't be killed
- Now Add-On works on Minecraft V1.21.92+
- Added Undertale Mobs in Waterfall Area.
- Added some Weapons, Armor and other items from Waterfall.
- Added Some Blocks & Furniture from Waterfall.
- Fixed bug, can't open inventory.