Games in the Megami Tensei universe

There are 64 games in the Megami Tensei universe. The top 10 largest game studios for this universe are: Atlus with 41 games, Atlus West - 8 games, Multimedia Intelligence Transfer - 8 games, Ghostlight - 5 games, P Studio - 5 games, NIS America - 4 games, Nintendo - 3 games, Sega - 3 games, ASCII Corporation - 1 games, Arc System Works - 1 games.