by blockytronic2
KJ Unlimited Flex Works Testing (TSB) Codes
Working KJ Unlimited Flex Works Testing (TSB) Codes
Last updated August 21, 2026
No working codes right now
We're tracking KJ Unlimited Flex Works Testing (TSB) 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 KJ Unlimited Flex Works Testing (TSB)
- Launch KJ Unlimited Flex Works Testing (TSB) 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 KJ Unlimited Flex Works Testing (TSB)
A game to test KJ'S Unlimited Flexworks. Also a version for jk in my games. It can either play the normal songs from TSB, the OG Final Ride song, or Asgore undertale song Credits: The Strongest Battlegrounds