Sega Enterprises, Ltd.
SDI
SDI: Strategic Defense Initiative, or simply titled SDI and sometimes known as Global Defense. Players control a satellite and must destroy enemies by moving a crosshair over them and firing the satellite's weapons.
- Released
- 1 April 1987
- Developer
- Sega Enterprises, Ltd.
- Publisher
- Activision
- Platforms
- Arcade · Commodore C64/128/MAX · ZX Spectrum · Atari ST/STE · Amiga · Amstrad CPC · Sega Master System/Mark III
- Genres
- Shooter
- Also known as
- Global Defense · SDI: Strategic Defense Initiative
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Key facts
Platforms
Game modes
- Single player
- Multiplayer
Themes
- Action
- Science fiction
SDI
Trailer
SDI
Screenshots
SDI
