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A subgenre of the adventure game, point-and-click games typically involve interacting with background objects, talking to non-player characters, and using an item inventory to solve puzzles that allow the player to progress through the story.

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

Games with a viewpoint that is outside the first person view of the character, commonly over the shoulder or above the head.