Atlus is a Japanese video game developer and publisher known for creating role-playing games (RPGs) and other genres. Founded in 1986, the company gained popularity with its Shin Megami Tensei series, which features unique gameplay mechanics and dark themes. Atlus is also recognized for the Persona series, a spin-off that combines traditional RPG elements with social simulation. In addition to its flagship franchises, Atlus has developed and published various other games, including Etrian Odyssey and Catherine. The company is known for its distinctive art style and engaging storytelling, appealing to a dedicated fanbase worldwide.