Tempest 2000 is a tube shooter video game originally developed by Llamasoft and published by Atari Corporation for the Atari Jaguar in North America on 13 April 1994. It was released in Europe on 27 June and in Japan on 15 December of the same year, with the Japanese release being published by Mumin Corporation. Part of Atari Corp.'s 2000 series, it is a remake by Jeff Minter of Dave Theurer's 1981 arcade game Tempest, which used Atari's QuadraScan vector color display technology.

Shoot 'em ups are a sub-genre of action games. There is no consensus as to which design elements compose a shoot 'em up; some restrict the definition to games featuring spacecraft and certain types of character movement, while others allow a broader definition including characters on foot and a variety of perspectives.