Mineuniverse
Log in Register
Mods

Undertale Stuff

A NeoForge mod that adds stuff from Undertale.
by Catperson6
Download Claim this project
419 downloads
0 likes
Updated Jul 6, 2026
0 hypes
Armor, Tools, and Weapons Food Magic MCreator Mobs

UNDERTALE STUFF

This is a mod that adds stuff from UNDERTALE and UNDERTALE YELLOW to Minecraft NeoForge 1.20.4. It's still a W.I.P. mod.
Alt link: https://modrinth.com/mod/undertale-stuff

Milestone rewards

There are planned updates that will come out after download milestones (combined Curseforge + Modrinth downloads):

  1. -- 250 downloads - Basic structures and building blocks
  2. -- 500 downloads - More entities
  3. -- 1k downloads - Shops
  4. -- 2.5k downloads - New item category
  5. -- 5k downloads - T H E   V O I D

 

CHALLANGE FOR TRUE GAMERS: Kill Chara in survival mode twice in a row without healing.

 

List of features (Contains spoilers for Undertale and Undertale Yellow) (In the order they were added to the mod with some exceptions):

Determination | achievement (root achievement for this mod)
Human Soul | item (Determination (not the achievement) can be extracted from it and made into a serum using a brewing stand)
Undertale Stuff | creative tab (contains the misc. stuff this mod adds)
Golden Flower and Torn Golden Flower plants (Golden Flower drops the Torn Golden Flower when broken)
Kind Soul | item (currently has no use and can't be obtained without Creative)
Just Soul | item (currently can't be obtained without Creative but can rapid-fire spectral arrows)
Gold Coin and Stacked Gold Coin | items (Stacked Gold Coin is crafted from 9 Gold Coins)
Kitsune Mask | armor piece (overpowered helmet slot item but cannot be obtained without Creative)
Clover's Hat | armor piece (helmet slot item)
Starlo's Hat | armor piece (helmet slot item)
Determination Serum | potion (gives a lot of positive effects for up to 1 minute)
Toy Knife | weapon (fast but weak weapon)
Real Knife | weapon (very strong weapon)
Kind Soul (Shield Mode) | shield (infinite uses but can't be obtained without Creative yet)
Temmie | friendly entity (can be traded with)
Temmie Armor | armor piece (powerful chestplate slot item that costs a lot of Gold Coins)
Punch Card | item (stops all player momentum on right click)
Tem Card | item (single-use edible item that heals the player completely, can also be used as an overpowered weapon)
Music Discs:
-Ruins (UT song)
-Another medium (UT song)
-Last Episode (very short UT song)
-Death by Glamour (UT song)
-Finale (UT song split into 3 parts)
-Enemy Retreating (UTY song)
-Guns Blazing (UTY song)
Toy Gun | item (shoots soft ammo, can also be used for melee)
Soft Ammo | item (ammo for the toy gun)
"Non-Toxic" | achievement (gained by eating Soft Ammo)
Currency Exchange Guy | villager profession (exchanges Gold Coins for Emeralds and vice versa)
Undertale Stuff Trades | trades for wandering traders (shown in images sections)
UT Music | creative tab (contains the music discs this mod adds)
UT mobs | creative tab (contains the mobs this mod adds)
Destroyed Golden Flower | plant (spawns Chara on interaction)
Chara | mob (very aggressive)

1.1.0 - Sorted Update
MC Client, NeoForge, 1.20.4, Server
Release 2024-06-18 Get

More from Catperson6

Catperson6's Backrooms
2,991
Friends and other bots
1,909

You Might Also Like

Falling Meteors Mod
Meteors naturally fall upon your world, holding incredibly useful ores
997,797
Cloro's Gravity Gun
Bring the Half-Life 2 gravity gun to minecraft!
99,152
Create Planetary Tweaks
adds items and tweaks for Create Planetary modpack
992,645
Cosmaztic's Swords : Reworked [Create]
My Cosmaztic's Sword Mod : Reworked, with some swords using create items.
9,985
Sculk Dagger
Sculk Dagger
9,969
Minewatch Session 2
A new Hero Mod from a Big Game
9,958