Updated: March 11, 2025
We added a new code!
I couldn't wait to redeem Undertale World codes. Unlike those girls on Tumblr, I always couldn't stand that skeleton because his smug aura mocks me. Getting to punch him was a relief, to say the least. Get these rewards so you can get away with the consequence-free Genocide run you deserve.
Getting stocked up with items before the dungeon crawl is always a smart move. Undertale World codes are here to help you get boosts in the form of delicious snacks, as well as treasure you can use in the Alphys' shop. If you enjoy this game, check out the Undertale Dungeons Go Beyond Codes article for more rewards.
All Undertale World Codes List
Working Undertale World Codes
- 1M Visits—Redeem for 7,000 Treasure (New)
- Snack—Redeem for 5 Poptato Chisps
- Treasure—Redeem for 2,500 Treasure
- Cinnamon—Redeem for 4 Cinnabuns
- KingHotdog—Redeem for 7 Hotdogs
Expired Undertale World Codes
- 500K Visits
Related: Undertale Arena Codes
How to Redeem Codes in Undertale World
Follow the instructions below to redeem Undertale World codes:
- Launch Undertale World on Roblox.
- Click the cogwheel icon next to your avatar picture.
- Enter a code into the Redeem Code text box.
- Press the little Redeem button under the text box to get your rewards.
How to Get More Undertale World Codes
Bookmarking this page and following it for regular updates is the most convenient way to get the upcoming Undertale World codes. You can also join the official socials to keep up with exclusive freebies. If that's what you prefer, the ones you should keep an eye on are the Cold Dev Studios Discord and the Cold Dev Studios Roblox group.
Why Are My Undertale World Codes Not Working?
If you're having an issue with an Undertale World code, check if you spelled everything correctly first. These codes are case-sensitive, so we recommend copying and pasting them from the list to avoid typos. If you keep getting the Invalid code error, then the codes are likely expired. Feel free to let us know in the comments if you stumble upon an inactive code on the Working list.
What Is Undertale World?
Undertale World is a Roblox dungeon crawler inspired by the popular game of the same name. Explore the winding dungeons, fight monsters, and unlock new weapons. Gain EXP, collect treasure, and unlock various boosts you can use to improve your character's stats.
If you're looking for freebies for other games, we have a ton of them in our Roblox Game Codes post! You can also get a bunch of free stuff via our Roblox Promo Codes page.
Maja Kovačević is a Codes Team Writer who enjoys the challenge of a hunt for the latest Roblox codes. She fell in love with gaming at the tail end of the nineties after a journey through the original Prince of Persia and has kept that passion ever since. When not busy with experimental arts and crafts, you can often find her pursuing new intriguing indie games or indulging her love for sports by playing a round of FIFA.