Roblox Star Codes can be entered when purchasing Robux in Roblox to give famous Roblox creators a small percentage of the purchase.

If you are looking for the latest active redeem codes for All Star Tower Defense X to get free Gems, Trait Burner, Capsule, ...

Typically this requires you to spend Roblox’s in-game currency Robux, which can be earned by creating games, selling items, or trading real-world currencies for them.