In Roblox: Pet Simulator 99, pets aren’t just sidekicks — they’re your chromatic allies. Whether you’re aiming for a striking lineup or a specific color scheme, the Rainbow Machine adds a ...

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.

Find out what the funky Rainbow Swirl does in Pet Sim 99. Spoiler alert: it's one of the most crap items in the game.