Working NBTF Build 131 Codes
Last updated August 22, 2026
No working codes right now
We're tracking NBTF Build 131 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 NBTF Build 131
- Launch NBTF Build 131 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 NBTF Build 131
Relive the glory of the old days. See the facility when it was all one building.