Undertale Soul’s RPG X [CHRISTMAS EVENT] Codes (December 2025)

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Undertale Soul’s RPG X is a Roblox game based on the popular indie game Undertale. It’s an open-world adventure where the choices you make change how the story unfolds.

This game features a variety of exciting content, including collectible rare items, tough boss battles, hidden weapons, quests, and frequent events.

Plus, the game has a Codes feature that lets you enter active codes for Undertale Soul’s RPG X to earn Gems and other goodies.

So if you are looking for some free in-game Gems and rewards, keep reading!

New Codes for Undertale Soul’s RPG X

Here are all the active codes for the game that you can claim right now:

  • sub2noctyra – 10 Gems
  • release – 10 Gems
  • sorry4datareset – 100 Gems

Expired Codes for Undertale Soul’s RPG X

  • The game has no expired codes at the moment.

How to Redeem Codes in Undertale Soul’s RPG X

You can redeem codes using the steps below:

  1. Open Undertale Soul’s RPG X on your device via Roblox
  2. Click on the ‘🎁Codes’ button found at the top right side
    1. To unlock the Codes button, you must ‘Like’ the game and join the Noctyra Studios group
  3. Enter the active codes in the given field
  4. Finally, click on the ‘Redeem’ button to claim rewards

Where to Find More Undertale Soul’s RPG X Codes

You can get more Undertale Soul’s RPG X codes from:

  • This page as we update this article with new codes as soon as they are shared.
    • Bookmark it using CTRL + D
  • Undertale Soul’s RPG X’s Discord

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2025-12-23 08:31