Undertale Adventures X Codes (November 2026)
You’re stacking Undertale characters on the field and hoping your lineup holds while wave after wave of monsters piles onto your base. Getting the right units with the right traits is the whole game, and that takes a lot of rolling.
Undertale Adventures X codes are there to fund that habit. They can score you Trait Rerolls, Souls, Gold, Soul Fragments, Perfect Souls and a pile of food items like Spider Cider, Nice Cream and Glamburgers, plus seasonal stuff like Spooky Goodie Bags and Jack-O-Lanterns when the event rolls around. One even drops a Legendary Hero.
New ones tend to show up around big updates and events, so the active list changes often and old codes stop working without warning. Here’s what’s currently redeemable, right below.
Quick Answer: As of November 4, 2026, there are 2 active codes for Undertale Adventures X.
Latest addition: FREETOKENS. Older, expired codes stay listed below.
Working Undertale Adventures X Codes
The active Undertale Adventures X codes are listed below. Claim them while they still work.
| Code | Rewards |
|---|---|
FREETOKENSNEW | 5x Spooky Goodie Bag, 1500x Jack-O-Lantern |
Halloween2026!NEW | 3 Cinnamon Bunnies, 5 ??? 1 Pie, 2 Ketchup, 3 Spider Cider, 2 Face Steak, 2 Glamburger, 3 Sea Tea, 3 Nice Cream, 50 Trait Rerolls, 3 Astronaut Food, 3 Starfait, 1 Legendary Hero, 3Hot Dog, 10 Soul Fragment, 3 Spider Donuts, Jack-O-Tokens, 5 Spooky Goodie Bag, 5 Perfect Soul, 250 Gold, 1,5000 Souls |
How to Claim Undertale Adventures X Codes
Claiming freebies in Undertale Adventures X takes only a moment and can stock you up with extra resources for a stronger team, so here is how it works:
- Open Undertale Adventures X through the Roblox app.
- Select the Codes icon along the right edge of the screen.
- Type a working code into the text box in the pop-up window. Enter the code exactly as shown, since codes may be case-sensitive.
- Hit the Enter key to collect your rewards.

Where to Find the Latest Undertale Adventures X Codes
Turn on notifications for the Undertale Adventures X Discord before you do anything else, because new codes tend to surface there alongside announcements whenever a major update or a special event rolls around. This page gets refreshed daily too, so you’re covered either way.
Expired Undertale Adventures X Codes
Past codes for reference: 16 expired codes that the game no longer accepts.
Show all 16 expired Undertale Adventures X codes
ANOMALOUSEVENT2!!!ANOMALOUSEVENT!!!9.5KCCU!!!20268KCCU!5KCCUREWARD6KCCUREWARDPREPAREFORHALLOWEEN4KCCU!UAXISTHEBESTUTTD3KCCU!THANKYOUFORWAITING2KCCU!FREESTUFF!TRADINGSOONMONEYTONIGHT7KCCU!
Why Are My Undertale Adventures X Codes Not Working?
When a code gets rejected, start by confirming it was typed exactly right, since a stray letter or the wrong capitalization stops it from registering. Next, make sure that code wasn’t already claimed on the same account. If it still fails, hopping into a different server is another option worth trying.
