S.D.I. cover art

S.D.I.

The Screen Burns with Forbidden Passion and Global War! Two star-crossed lovers hold the key to the survival of the human race. HE is a young general assigned to America’s ultimate military space project, the…

31 December 1986

S.D.I. is an adventure developed by Master Designer Software, Inc., released 31 December 1986 on Amiga, Atari ST/STE and DOS.

Verified Sources: IGDB

What S.D.I. is

S.D.I. is an adventure game developed by Master Designer Software, Inc. and released in 1986. It was published by Cinemaware. It is available on Amiga, Atari ST/STE and DOS.

The premise, in the publisher's words

October 25, 2017. Revolution erupts inside the Soviet Union. The KGB seizes missile bases and space ports, threatening nuclear war unless its demands are met. The Kremlin must capitulate. Washington must abandon SDI. But the KGB ultimatum is rejected, and two hours later...
Description from the publisher · source

How it plays

It is played from a first person perspective. Its themes are action and science fiction. It is a single-player game with no multiplayer component.

What it launched against

S.D.I. launched on 31 December 1986, within three weeks of World Games, Gauntlet, The Sentinel and Leaderboard.

Released around the same time: World Games, Gauntlet, The Sentinel, Leaderboard.

Screenshots

All media

Quick answers

S.D.I. — frequently asked questions

When did S.D.I. come out?
S.D.I. was released on 31 December 1986 for Amiga, Atari ST/STE and DOS.

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