Working Metro Builder (BETA) Codes
Last updated August 20, 2026
No working codes right now
We're tracking Metro Builder (BETA) 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 Metro Builder (BETA)
- Launch Metro Builder (BETA) 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 Metro Builder (BETA)
Metro Builder is a multiplayer sandbox game where you can design, build, and operate your own metro network. Create stations, lay tracks, customize the environment, and publish your maps for other players to enjoy. Whether you prefer building, driving trains, or simply exploring community creations, there is something for everyone. == Become a Train Driver == Open the Menu in the top-right corner of your screen. In the team list, select Driver. Hearing an error sound? This means that all available driver slots on the current map may already be occupied. Return to the main menu and join a different map to find an available driver slot. == IMPORTANT WARNING == ⚠️ Metro Builder is still in active development. Bugs, lag, crashes, and save errors may occur. New features, fixes, and improvements are added regularly. Thank you for your patience and understanding while the game continues to evolve.