Updated: March 21, 2025
Found new codes!
Grab a cool weapon, dress up in your best armor, and dive into Undertale World! There, you’ll find exciting monsters, make mysterious discoveries, and meet some of the most famous characters of Undertale, like Sans, Papyrus, and Mettaton.
With Undertale World codes, you’ll have some help along the way, too! Redeem them to obtain Treasure, Cinnabuns, and other cool freebies that will make this Undertale-themed game even better. And once you’ve had your fill, try Demon Blade codes for a different kind of atmospheric experience!
All Undertale World codes list
Active Undertale World codes
- 1M Visits—Redeem for 7k Treasure
- Treasure—Redeem for 2.5k Treasure
- Cinnamon—Redeem for 4 Cinnabuns
- Snack—Redeem for 5 Poptato Chisps
- KingHotdog—Redeem for 7 Hotdogs
Expired Undertale World codes
- 500K Visits
Related: Anime Dungeon Fighters codes
How to redeem Undertale World codes
Redeeming Undertale World codes couldn’t be simpler—follow these steps:
- Launch Undertale World on Roblox.
- Click the Settings button right next to your level bar.
- Enter your code in the Redeem Code text box.
- Click on Redeem to receive the reward.
How to get more Undertale World codes
The best way to get your hands on the latest Undertale World codes is to bookmark this article and revisit it regularly before playing the game. We keep our lists updated, so chances are you’ll find new codes here as soon as they drop. If you want to go the longer way around, you can join Cold Dev Studios on Roblox and see if some new codes appear there.
Why are my Undertale World codes not working?
If you can’t redeem an Undertale World code that should be working, you might need to check if you’ve entered the code correctly. Typos are the most common mistake when trying to redeem codes, so this could fix your problem straight away. However, if you haven’t made a mistake when entering the code, it’s possible that the code has expired in the meantime. Let us know about it, and we’ll double-check the code and update our lists if needed.
What is Undertale World?
Undertale World is a dungeon crawler game that’s, as the name suggests, heavily inspired by Undertale. In fact, you’ll see many familiar faces in the game and have the chance to meet them in combat, too! During your exploration, Undertale World codes will come in handy to keep you safe from the dangers lurking around.
Whenever you want to jump into more Roblox experiences, drop by our Roblox codes section and see what other freebies are available!
Published: Mar 21, 2025 09:18 am