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Role-playing games let you assume the role of a protagonist, customizing their abilities, equipment, and appearances. Through exploration, dialogue, and strategic combat, players navigate worlds, uncover lore, complete missions, and level up their characters.

Near infinitely replayable games that usually feature, random generation, perma-death, and brutal difficulty. 

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets.