In Doom RPG, players navigate through a series of levels, engaging in turn-based combat while exploring environments reminiscent of the Doom universe. Players can level up their characters, acquire new weapons, and utilize various items to enhance their gameplay.

The storyline of Doom RPG follows a new set of characters as they confront the horrors unleashed in a research facility on Mars, paralleling events from Doom 3 but with a fresh narrative perspective.

Doom RPG stands out with its innovative combination of turn-based mechanics and real-time action elements, offering a distinct take on the classic shooter formula while maintaining the franchise's signature atmosphere and lore.