Working The Underground Codes
Last updated August 21, 2026
No working codes right now
We're tracking The Underground 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 The Underground
- Launch The Underground 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 The Underground
We are currently working actively on other projects such as different doors fangames right now. The game release date is NOT set at this time and will be revealed on the Trailer drop. We apologize for the long wait.