Undertale Arena Game Codes
Updated: November 28, 2025
About Game: Undertale Arena offers an Undertale-like experience with many comparable mechanics and endless characters to play as. Some of the most popular characters from the Undertale series appear, including Sans (the all-time favorite), Papyrus, Muffet, Chara, and many more.
5 Active Codes
1 Expired Codes
Codes from this game are case sensitive. They should be typed out exactly as they are shown.
This code credits your account with 40 Souls, 35,000 XP, 38,000 DT, 500 Gold.
This code credits your account with 1 Souls, 100,000 Exp And 1 DT.
This code credits your account with 1 Exp, 1 Soul, 1 DT and 500 Gold.
This code credits your account with 1 Exp, 1 Soul, 1 DT, 500 Gold, 1 Life Ink, 1 Life Genosans and 1 Life Error Sans.
This code credits your account with 150 Souls, 200,000 XP, 200,000 DT, 200 Gold.
