Grandstand Invader from Space LED Game

Invader from Space: Image shows the bottom right section of the unit containing the power switch, a level selection button and the start button. Toward the centre is the fire button and directly underneath a left/right toggle switch for movement of the player's ship.

I spotted this Grandstand "Invader from Space" game

Grandstand "Invader from Space" is a tabletop LED game dating back 40 years to 1980. Four 'AA' batteries power the unit or, alternatively, the Grandstand 5. 5V@300mA power adapter (or an equivalent power pack) sold separately. The game, licensed to Grandstand, is a copy of Epoch's "Invader…