The private servers for this game aren't free (Image via Roblox) Private servers in Steal a Brainrot are available via a monthly subscription that costs 79 Robux.

Pet Simulator 99 Active Private Servers Update on February 10, 2025: You can access and create private servers in-game and through the Roblox listing page.

Simply click the link (and ensure you're logged in to Roblox), and you should automatically join the game on the Private Server. Each host sets their own rules, so be warned, you may be kicked out for ...