Hatch your egg and discover your mystery pet with the Mystery Pet Single Pack from the hit game, Pet Simulator X on Roblox! Each egg hides 1 of 24 pets, from a cute little Dog to a mysterious Sphinx. You never know when you'll find a rare rainbow, golden, or dark matter pet! All packs include a valuable DLC code for Pet Simulator X on Roblox to use in the game! Collect them all!