How to redeem Roblox promo codes Redeeming a Roblox code is pretty simple, as long as you are already logged into your Roblox account, and have the code handy.

Go to the Roblox login page. Enter your Roblox account credentials (username/password), if prompted. On the Roblox main menu, click the Gear/Settings icon on the upper-right corner of the page.