Dinosaurs, as these are only for developers, hence the name. Classic, promo Code, button, current, promo Code, button. Join Builders Club, choose Your Avatar. If you have any information regarding this issue, please contact one of the devs on the official discord, or @ChickenEnginner on twitter. You've got to log in first gmg promo code to use a promo code. You may receive a Roblox promo code from one of our many events or giveaways. How do I use my promotional code? ChickenEngineer, so asking for new codes will not benefit you.