Working Sans AU Battles Codes
Last updated August 22, 2026
No working codes right now
We're tracking Sans AU Battles and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in Sans AU Battles
- Launch Sans AU Battles on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About Sans AU Battles
-- MOST RECENT UPDATE: [9th of January, 2026] - Updated the model for the Real Knife weapon, fixed some bugs. Bigger update coming sometime soon! -joey -- SHUT DOWN MEANS UPDATE This is a game about fighting multiple different sans AU’s. An AU is an “Alternate Universe” You get gold from attacking the monsters and you can use the gold to unlock new armour and items! (Your gold and items don’t save if you leave the game) Undertale by Toby The music used in battles also belongs to their rightful owners