Play Sinistar (revision 3, upright) online

Play Sinistar (revision 3, upright) Online

5/5
Arcade
1981-12-31

Originating in the arcades, Sinistar is a multi-directional shooter. In the game, you must fly your ship about, shooting the floating asteroids to release Sinisite crystals. These crystals must be gathered to create Sinibombs. Also gathering crystals are worker drones. They are gathering crystals to build Sinistar, who wants to destroy the universe. As the workers will sometimes steal your mined crystals, feel free to blast them. Also flying about are warrior ships who want to blast you to protect the workers and Sinistar.

Once Sinistar is completed, he will announce "Beware! I live!" and begin chasing you. Hopefully, you have made enough Sinibombs to destroy him. As he chases you, press the fire button to release Sinibombs to damage him. Once he is completely destroyed, you are off to the next, harder, level.

  • DeveloperWilliams Electronics, Inc.
  • PublisherWilliams Electronics, Inc.
  • Release Date1981-12-31
  • GenresAction
  • PlatformsArcade
  • Players3

How to Play Sinistar (revision 3, upright) 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 Sinistar (revision 3, upright), 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: 2025-04-25T23:36:45.712Z

    This page is part of our effort to preserve classic video game history. Sinistar (revision 3, upright) © 1981 Williams Electronics, Inc.. This online emulation is provided for historical preservation and educational purposes only.