Want to grab all the Roblox Stranger Things 3 gear during the event, but the puzzles have you stumped? Check out our complete guide to the event, including promo code answers for Rats, Eleven's ...

It's all about customization, but without a fistful of Robux, there's no way to buy things for your character. Luckily, there are Roblox promo codes that give players free items and clothing.