SDI
Sega Enterprises, Ltd.
Publisher: Activision, Sega Enterprises, Ltd.
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Summary
SDI: Strategic Defense Initiative, often referred to simply as SDI or occasionally as Global Defense. In the game, players take control of a satellite, using a crosshair to target and eliminate enemies by firing the satellite’s weapons.
Screenshots
Release dates by platform
| Arcade | April 1, 1987 |
| SMS | October 24, 1987 |
| Amiga | December 31, 1987 |
| Atari-ST | December 31, 1987 |
| C64 | December 31, 1988 |
| ZXS | December 31, 1988 |
| ACPC | December 31, 1989 |
Similar games
Alternative titles
- Global Defense— Master System Title
- SDI: Strategic Defense Initiative— Alternative title