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Play SDI - Strategic Defense Initiative (bootleg, set 4) online

Play SDI - Strategic Defense Initiative (bootleg, set 4) Online

Unknown
5/5
Arcade
1986-12-31

Available Versions

  • SDI - Strategic Defense Initiative (bootleg, set 1) (1986)(Arcade)

  • SDI - Strategic Defense Initiative (bootleg, set 2) (1986)(Arcade)

  • SDI - Strategic Defense Initiative (bootleg, set 3) (1986)(Arcade)

  • SDI - Strategic Defense Initiative (bootleg, set 4) (1986)(Arcade)

  • SDI - Strategic Defense Initiative (bootleg, set 5) (1986)(Arcade)

  • SDI - Strategic Defense Initiative (bootleg) (1986)(Arcade)

  • SDI - Strategic Defense Initiative (Japan, old, System 16A, FD1089B 317-0027) (1986)(Arcade)

  • SDI - Strategic Defense Initiative (System 16B, FD1089A 317-0028) (1986)(Arcade)

  • SDI - Strategic Defense Initiative (Japan, newer, System 16A, FD1089B 317-0027) (1986)(Arcade)

About SDI - Strategic Defense Initiative (bootleg, set 4)

SDI - Strategic Defense Initiative (bootleg, set 4) was first released in 1986 by Unknown for the Arcade system. Developed by Unknown, this game quickly became a fan favorite for its Unknown elements.

Game Features

  • Authentic Arcade experience directly in your browser
  • Save and load your game progress at any time
  • Full screen gameplay option for immersive experience
  • Customizable keyboard controls
  • Unknown gameplay that defined a generation
  • DeveloperUnknown
  • PublisherUnknown
  • Release Date1986-12-31
  • GenresUnknown
  • PlatformsArcade
  • Players0

Share

SDI - Strategic Defense Initiative (bootleg, set 4) Series

Play SDI (Japan)
Master System
2008

SDI (Japan)

Play SDI - Strategic Defense Initiative (bootleg, set 1)
Arcade
1986

SDI - Strategic Defense Initiative (bootleg, set 1)

Play SDI - Strategic Defense Initiative (bootleg, set 2)
Arcade
1986

SDI - Strategic Defense Initiative (bootleg, set 2)

Play SDI - Strategic Defense Initiative (bootleg, set 3)
Arcade
1986

SDI - Strategic Defense Initiative (bootleg, set 3)

Play SDI - Strategic Defense Initiative (bootleg, set 5)
Arcade
1986

SDI - Strategic Defense Initiative (bootleg, set 5)

Play SDI - Strategic Defense Initiative (bootleg)
Arcade
1986

SDI - Strategic Defense Initiative (bootleg)

Play SDI - Strategic Defense Initiative (Japan, old, System 16A, FD1089B 317-0027)
Arcade
1986

SDI - Strategic Defense Initiative (Japan, old, System 16A, FD1089B 317-0027)

Play SDI - Strategic Defense Initiative (System 16B, FD1089A 317-0028)
Arcade
1986

SDI - Strategic Defense Initiative (System 16B, FD1089A 317-0028)

Play SDI - Strategic Defense Initiative (Japan, newer, System 16A, FD1089B 317-0027)
Arcade
1986

SDI - Strategic Defense Initiative (Japan, newer, System 16A, FD1089B 317-0027)

How to Play SDI - Strategic Defense Initiative (bootleg, set 4) in Your Browser

1. Click Play

Simply click the "Play Now" button at the top of this page to start the game immediately.

2. Use Controls

Use your keyboard to control the game. Check the keyboard configuration section below for details.

3. Save Progress

Use the save feature to preserve your progress at any point in the game.

Pro Tip

For the best experience playing SDI - Strategic Defense Initiative (bootleg, set 4), use a desktop or laptop computer with a keyboard. Full-screen mode provides the most immersive gameplay.

Emulator Keyboard Configuration

EmulatorJS Keyboard Settings

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    Last updated: 2025-03-14T08:59:04.324Z

    This page is part of our effort to preserve classic video game history. SDI - Strategic Defense Initiative (bootleg, set 4) © 1986 Unknown. This online emulation is provided for historical preservation and educational purposes only.