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Undertale modded

An Undertale mod, new items, new blocks, new armor, new weapons, new food, new structure and new trades.

File Details

UndertaleMod-1.21.4-1.16.8.jar

  • R
  • Jul 20, 2025
  • 1.33 MB
  • 120
  • 1.21.4
  • NeoForge

File Name

UndertaleMod-1.21.4-1.16.8.jar

Supported Versions

  • 1.21.4

Curse Maven Snippet

NeoForge

implementation "curse.maven:undertalemodded-615292:6792558"
Curse Maven does not yet support mods that have disabled 3rd party sharing

Learn more about Curse Maven

1.21.4-2.16.8
-Updated to 1.21.4

-True knife rip off has been updated with a new sound and damaged state when out of durability, what should i use to repair it with as of now temp item is chocolate. (its located in Props menu)
-Upgrading To Undyings Amor Or Allom tools now cost an new item called a Allom Upgrade kit (To fix a error with smithing table recipes)
-Player starts with pencil 
-Added new weapon
-Weapons and souls now have stats

Added sounds
- downslashattack
- slashattack
- Talkingbox
- Talkingboxshort
- Talkingboxlong

Reworked Sounds
- reworked the sound of both bandaids and nice cream stick
- Testing new breaking mechanic for Rip off true knife and sound effects.
- Back pack and old cell phone now makes a noise when opened

Reworked items, armor and tools
- monster magic now is a crafting item
-Bad memory now gives effects
-Gave bad memory and last dream a cool down
-Temmie armour now gives lvl1 resistance.
-Resized abunch of sprites and position
-Change Texture of dust.
-Reworked Save Item and block,Look more like undertales save menu also tell biome and if day or night and players LV.
-You no longer die with the ground slam with integrity ability instead you take 2hp
-kindness now heals: Iron_golems Snow_golems Wolfs Cats Parrots
-Nerfed Kindness right click increasing its cool down
-Redid Pizzas effects nerfing and buffing somethings
-Redone how getting the next pizza when eaten
-Buffed patiences soul
- Magic Weapons No longer need ammo and can now have there old animated projectiles back :D
-Buffed Last Dream Effects
-Added stat flavor text to souls to explain how they work
-Patiences soul now requires 1xp Level before use

Recipe stuff

- Last Dream now cost 8 allom to craft light a gold apple
- monster magic no longer counts as ammo for magic weapons
- Added new recipe to convert monster magic into dust
-Added Yellow dye recipe with buttercup
-Fixed Bottle dupe with Bottled milk Recipe now calls for 8 bottles
-Chocolate Recipe now requires Bottled milk instead of bucket of milk
-Added pencil to wandering trader trade