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SDI

Not Guild Aware

Sega Enterprises, Ltd. · Activision, Sega Enterprises, Ltd. · 1987

Arcade Commodore C64/128/MAX ZX Spectrum Atari ST/STE Amiga Amstrad CPC Sega Master System/Mark III Shooter

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.

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