What Made Warhammer 40K Space Marine So Unique

Since its debut all the way back in 1987, Warhammer 40,000 has been one of the most popular tabletop games in existence. Blending high-fantasy and sci-fi, 40K takes its inspirations (Lord of the Rings, Dune, Star Wars etc.) and runs away with them into a dark, dingy, and depressing world where no one is the good guy. However, that's all part of 40K's unique charm.

Source: Gamerant