S.D.I. (video game)

S.D.I.
DeveloperMaster Designer Software
PublisherCinemaware
DesignerRobert Jacob
EngineCustom
PlatformsAmiga, Atari ST, MS-DOS, Macintosh
Release1986/1987
GenreAction-adventure
ModeSingle-player

S.D.I. is a 1986 action-adventure game developed and published by Cinemaware. The game is set in a fictional version of the year 2017, but in a scenario where the Cold War did not end in 1991. In this timeline, both sides have somehow managed to construct space-based anti-missile defense systems. Compared with actual historical events, the scenario falls in the category of alternate history.