If you just need to login, go to the Login page.
If you have already registered but you still need to download the game installer, go directly to download.
Are you creating an account for your young child?
If so, you should select "Under 13"
ROBLOX has a variety of online safety features that help to prevent your child from disclosing personal information to other players. As a parent, you will have the option to override them later.
More information for ROBLOX parents
ROBLOX, "Online Building Toy", characters, logos, names, and all related indicia are trademarks of ROBLOX Corporation, ©2012. Patents pending. ROBLOX is not sponsored, authorized or endorsed by any producer of plastic building bricks, including The LEGO Group, MEGA Brands, and K'Nex, and no resemblance to the products of these companies is intended. Use of this site signifies your acceptance of the Terms and Conditions.