After you launch Stud Jump Simulator in the Roblox app, you can follow this step-by-step instructions to redeem your free reward: Click the Codes button (blue book) on the left side of the screen.

Samuel Jordan designs and sells virtual items, like earrings and hats, on Roblox. He netted $900,000 ... a pair of diamond stud earrings, which goes for 75 Robux, or about $0.94.