1980 LED Handheld Space Invaders game. Unusual blue version. This game features three skill levels.  

This example of the game is in Excellent, fully tested condition with battery cover, 8/10. Outer box is very good, 7/10 with both poly inners and manual.   

LED Electronic games dominated the toy industry between 1977 and 1983. They use light emitting diodes to create displays made of lights. Later LED games use vacuum formed displays, which allow detailed coloured sprites to be animated on-screen. Today handheld and tabletop games rank amongst the most valuable and collectible retro game formats.