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Undertale Arena
Roblox game codes

Undertale Arena Codes

11 working codes · 28 expired · checked

Play on Roblox

Active Undertale Arena codes

  • Rewards
  • 250,000 EXP, 150x Souls, 200,000 DT, and 85 Gems
  • 25K Souls, 2.5K EXP and 25K Gold
  • Rewards
  • 40 Souls, 35,000 XP, 38,000 DT, 500 Gold
  • 150 Souls, 200,000 XP, 200,000 DT, 200 Gold
  • Free Rewards
  • 500 Gold
  • 130 Souls, 300,000 XP, 300,000 DT, 730 G
  • 1 Life Ink, 1 Life Genosans, 1 Life Error Sans, 500 G
  • 1 Soul, 100,000 XP, 1 DT, 50 Gold

How to redeem Undertale Arena codes

  1. Launch Undertale Arena on Roblox.
  2. Find the Codes button, usually on the side of the screen or inside the Settings or Shop menu.
  3. Copy a code from this page and paste it into the text box.
  4. Press Redeem. Codes are case-sensitive, so paste rather than type them.

About Undertale Arena

Undertale Arena is a fighting game on Roblox developed by Gaem Studios, first released on April 21, 2021. The game has 3.5 million visits and 27.8 thousand favorites. We currently track 11 active codes and 28 expired codes for Undertale Arena. This page was last updated on October 30, 2026.

Code history

  • UTA3YEARS is working again
  • SmallBoost is working again
  • trynoelle is working again
  • 10THOUSAND_KROMERS is working again
  • OopsAsgoreDied is working again
  • somethingnew is working again
  • somethingnew was added
  • OopsAsgoreDied was added

Expired Undertale Arena codes 28

These no longer work. Kept so you know which ones not to try.

  • APRILFOOLS?!Soul, 2 EXP, 3 DT and -1 G.
  • FIVEDOTFIVEK?!100 Souls, 200k XP, 200k DT, 500 Gold.
  • EchidenpaiBrokeTheGAme2Free Rewards.
  • SIXTHOUSANDS?!Rewards
  • SEVENTHOUSANDS100 Souls, 200,000 XP, 200,000 DT, 650 G
  • EIGHTTHOUSANDLIKEARONIExpired reward
  • EASTERWOW!!150 Souls, 200,000 XP, 200,000 DT, 200 G
  • FIVETHOUSAND150 Souls, 250k XP, 250k DT, 500 Gold
  • 4POINT5K125 Souls, 150k XP, 200k DT
  • SORRYGENO41 Life Geno!Sans And 1 Life Error!Sans
  • 1MILVISITS1k XP, 1k DT, 40 Souls, And Bonus Items
  • 3200LIKES60k XP, 60k DT, And 70 Gold
  • SUMMER2022300 Gold
  • 2700LIKES60k XP And 60k DT
  • 2300LIKES50k XP, 30 Souls, And 50k DT
  • REMZEROVERSECosmetic
  • GENOFRISKISBALANCEDSouls, EXP, And DT
  • FREESOULSSouls
  • SORRYGENO21 Life Geno!Sans And 1 Life Error!Sans
  • SORRYGENO20 Gold
  • FIVETHOUSAND!!250K XP, 150 Souls, 250K DT, 500 G
  • UNDYNEISHYPE50 Souls, 100,000 XP, 200,000 DT
  • 4KLIKES10K XP, 10 Souls, 5K DT, 1 G
  • 4KLIKES2125K XP, 150 Souls, 155K DT, 120 G
  • ImInDISBELIEF55,555 XP, 55 Souls, 55,555 DT
  • GGtoUNDERFELL66 Souls, 66,666 XP, 66,666 DT
  • JARONA50 Souls, 550,000 EXP, 150,000 DT, and 200 G
  • TRYKRISOne-Life Kris
Undertale Arena
Active codes
11
Expired codes
28
Last checked
Oct 30, 2026
Developer
Gaem Studios
Released
Apr 21, 2021
Visits
3.5 million
Favorites
27.8 thousand
Genre
Fighting