BIG Games Pets (formerly BIG Games Simulators) is a game development group created on March 14, 2018, by BuildIntoGames 
as an alternative to their other groups, BIG Games™ and BIG Games Experimental.
It is notable for being the biggest group in Roblox and creating Pet Simulator and its sequels: Pet Simulator 2, Pet Simulator X, and Pet Simulator 99. The most recent game is called PETS GO and was released in October 2024. The group also created the game Metal Detecting Simuator, but this game has since now been privated. BIG Games Pets is the only group besides Scriptbloxian Studios that is currently represented with 3 games in the top 100 List of places with the most visits.