Undertale Adventures X Codes Checked 1 November 2026
Undertale Adventures X is a tower defense game (formerly Undertale Adventures TD) where you place units to hold off waves through its Anomalous and Halloween events. Codes are heavy on event currency — Jack-O-Tokens, Souls, Spooky Goodie Bags — plus Trait Rerolls for tuning your units.
▶ Play Undertale Adventures X on Roblox
Active Undertale Adventures X codes (10)
| Code | Reward | Did it work? |
|---|---|---|
9.5KCCU!!!2026 | 5,000 Jack-O-Tokens and 2,500 Souls | Report |
ANOMALOUSEVENT2!!! | Item bundle and 1,500 Jack-O-Tokens | Report |
ANOMALOUSEVENT!!! | Item bundle and 1,750 Jack-O-Tokens | Report |
FREETOKENS | 5 Spooky Goodie Bags and 1,500 Jack-O-Tokens | Report |
Halloween2026! | 1,000 Jack-O-Tokens, 5 Spooky Goodie Bags, 5 Perfect Souls, 50 Trait Rerolls, 1,500 Souls, 250 Gold and food items | Report |
PREPAREFORHALLOWEEN | Free rewards | Report |
6KCCUREWARD | Free rewards | Report |
5KCCUREWARD | Free rewards | Report |
2KCCU! | Free rewards | Report |
FREESTUFF! | Free rewards | Report |
How this list is checked: developers announce codes in-game and on their Discord, X and YouTube channels. We cross-check those announcements against several independent code trackers and list a code only when at least two confirm it works (last checked 1 November 2026).
How to redeem Undertale Adventures X codes
Launch Undertale Adventures X on Roblox.
Click the Codes button on the right side of the lobby.
Type a code into the code box.
Click redeem.
Why is a code not working?
Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.
Expired Undertale Adventures X codes
Undertale Adventures X codes — FAQ
What are the newest Undertale Adventures X codes?
The newest confirmed Undertale Adventures X code is 9.5KCCU!!!2026, which gives 5,000 Jack-O-Tokens and 2,500 Souls. This page lists 10 active codes, cross-checked against several trackers on 1 November 2026.
How do I redeem Undertale Adventures X codes?
Launch Undertale Adventures X on Roblox. Click the Codes button on the right side of the lobby. Type a code into the code box. Click redeem.
Why is my Undertale Adventures X code not working?
Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.
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