The Pokémon developer has apologized for an employee data breach, but news reports indicate that IP on old and upcoming games has been stolen, too.

Hackers released a collection of leaked data from Pokémon game developer Game Freak over the weekend, including personal information about employees. Game Freak — which develops the main lineup of Pokémon video games — confirmed the breach in a statement,

Pokémon creator, Nintendo, confirmed this leak on Sunday, which involved not only a massive amount of personal information, but supposed unused concept art and lore stories involving the franchise. Some of these never-before-seen stories being a bit salacious in nature,

Leaked images and internal documents have flooded social media after Pokemon developer Game Freak was hacked. The company confirmed it suffered a breach, but only said that employee information had been stolen.