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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.
Screenshots
- Platforms
- Arcade, Commodore C64/128/MAX, ZX Spectrum, Atari ST/STE, Amiga, Amstrad CPC and 1 more
- Genres
- Shooter
- Developer
- Sega Enterprises, Ltd.
- Publisher
- Activision, Sega Enterprises, Ltd.
- Release date
- April 1, 1987
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