There are no active codes in Pet Simulator 99 since the codes are merch-based and can only be discovered after purchasing a merchandise item from the Big Games' official website.

There are only merch codes available for Pet Simulator 99! currently. It's also worth nothing you can only redeem codes when using a desktop. If you do have a merch code, follow these steps to ...

Learn how to get the key and unlock the castle in Pet Sim 99 in order to gain access to the Trading Plaza in this Roblox experience.