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Games in which the player shoots things to progress, usually with a variety of guns, and other times with bows and arrows.

Ludum Dare is a 48 and 72 hour game making competition globally hosted over the internet; Ludum Dare 33 ran from August 21st to August 24th, 2015, with the theme "You are the Monster".

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