Undertale: Arena Codes (June 2022) Underfell RED + EVENT

In this page, we’ve put together a list of Roblox Undertale: Arena Codes, active and working in June 2022. Thanks to this list of codes, you can get free rewards in the game!

Kill others to gain EXP, SOULS, and DT!

Updated List of Undertale: Arena Roblox Codes

If you are a regular player of Roblox Undertale: Arena and you usually search the Internet for codes for the game, I recommend that you save this web page in the bookmarks of your browser. We will update this guide with all published codes. All code in this list was tested just before this guide was published or updated.

Don’t forget to redeem all the codes from our list as soon as possible, as they can expire at any time.

Undertale : Arena

List of Undertale : Arena codes (at work)

  • REMZEROVERSE — Redeem for a cosmetic (New)
  • FREEGOLD — Redeem for Gold (New)
  • GENOFRISKISBALANCED — Redeem for Souls, EXP, and DT (New)
  • EchidenpaiBrokeTheGAme2 — Redeem for free rewards
  • FREESOULS — Redeem for Souls
  • SmallBoost — Redeem for free rewards

Find codes for a bunch of other games in our Roblox Games Codes page.

List of Roblox Undertale : Arena codes (expired)

  • No expired codes!

If you want even more free stuff, be sure to check out our Untitled Attack On Titan Codes, Smashing Simulator X Codes, and Project Ghoul Codes pages!

How to Use Codes Step by Step

Redeem code

Easy as pie, buddy!

  1. In the game, press the Gear/Settings button in the bottom left corner of the screen.
  2. In the text box, enter the code exactly as it appears in the list above.
  3. Press the Register Code button to claim your reward!

IMPORTANT: Enter the code as it is written in our list. If you don’t, the code may not work.

Last Update


Updates every week!

An undertale fighting game!
Kill others to gain EXP, SOULS, and DT!
A shop to buy items and other goodies!
Roleplay with your friends!
Fight powerful foes!

Current characters: Sans, Papyrus, Muffet, Chara, Frisk, Kid Asriel, Undyne, Undying, Napstablook, Storyshift Chara, Red, Clover, Underswap Sans, Neutral Frisk, Toriel, Betty / Bete Noire, Epic Sans, FDY Dust, XChara, Kris, GT Frisk, Fatal!Error Sans, SegaSonic Distrust 2 Papyrus, Epic Chara, Delta Sans, Horror Sans, Epic Gaster Frisk, StoryShift Asriel, Glitchtale Papyrus, Ink Sans, Grillby, Asgore, SS Chara Core Encounter, Underfell Papyrus, Outertale Grillby, Dream Sans, Undertale Mob GSans, Mirror!Frisk, Underfell Red, Rem

Use codes: SmallBoost, EchidenpaiBrokeTheGame2, FREEGOLD, REMZEROVERSE

This is our Roblox Undertale : Arena code list in action June 2022. If you find any code that doesn’t work or is expired, leave us a comment below so we can fix it quickly. Hopefully this guide has helped you and see you next time.


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