Diablo for Sony PlayStation 1 is an action role-playing game (RPG) developed by Blizzard North. Released in 1998, it plunges players into the dark, gothic world of Sanctuary. As a lone hero, players choose between a warrior, rogue, or sorcerer, delving deep into the labyrinthine dungeons beneath the town of Tristram to confront the titular Lord of Terror, Diablo. With real-time combat, random loot, character leveling, and an intricate skill system, Diablo offers a gloomy, immersive hack-and-slash experience that set the foundation for the genre's future.