Games
SDI
33
Community score
11 ratings
1987 · Sega
Genresshoot 'em up
PlatformsZX SpectrumAmstrad CPCSega Master SystemCommodore 64
Category averages
Gameplay31
Fun36
Sound31
Technical34
Visuals31
Storytelling36
Time to beat
- Main story
- 41 h5 reports
- Main + extras
- 75.5 h3 reports
- Completionist
- Not enough reports yet (needs 3)2 reports
Median of the hours reported by players who completed the game.
Your rating
Log in to rateSynopsis
SDI: Strategic Defense Initiative, or simply SDI, is a 1987 horizontally scrolling shooter video game developed and published by Sega for arcades. It was ported to the Master System (released in North America and Europe under the name Global Defense), Amiga, Amstrad CPC, Atari ST, Commodore 64, and ZX Spectrum. Players control a satellite and must destroy enemies by moving a crosshair over them and firing the satellite's weapons.
Text license: CC BY-SA 4.0 · Source
Details
- Type
- Game
- Release date
- January 1, 1987
- Genres
- shoot 'em up
- Platforms
- ZX Spectrum, Amstrad CPC, Sega Master System, Commodore 64
- Created by
- Sega
- Countries
- Japan