PSV Transport Systems Ltd
 

 

DOORS SYSTEMS GROUP HAS CEASED TRADING

PSV Transport Systems Ltd. have purchased the IP for these companies and are able to continue to supply the aftermarket. Please contact us if you require parts for these door types.
 
 
 

Space Invaders

  • Arrow up or space - Fire
  • Arrow down or M - Fire a missile
  • P - Pause on/off
  • S - Start the game
  • Left arrow - Move spaceship to the left
  • Right arrow - Move spaceship to the right
  • Escape - End the game currently playing


 

  
 

 

 
 
 

 

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