Shin Megami Tensei is the first game in the Shin Megami Tensei series of games developed by Atlus Co., Ltd.. The game has been remade for multiple platforms and several of its features have heavily influenced other Megami Tensei spin-offs. All the versions of the game have been distributed by Atlus, with the exception of the Mega-CD/Sega CD version which was distributed by Sims.