Roll around and race, and collect hidden marbles!!
March 15th 2021: 2 new maps!
This is the xbox version of SBB. For the PC/Mobile version, visit my profile
Check Remember my choice and click in the dialog box above to join experiences faster in the future!
Click RobloxPlayer.exe to run the Roblox installer, which just downloaded via your web browser.
Click Run when prompted by your computer to begin the installation process.
Click Ok once you've successfully installed Roblox.
After installation, click Join below to join the action!