About Alien Invaders - Plus!

Alien Invaders Plus!, Magnavox AA9428, USA, 1980
Alien Invaders Plus!, Magnavox AC9428, USA, 1980
Alien Invaders Plus, Philips 9428, Japan
Alien!, Philips 06 AV 9428, Brazil
Envahisseurs Extra-Terrestres!, Magnavox AA9428, Canada
Le Monstre de l'Espace, Radiola 22, Europe, 1978
Monster, Jopac VXA C02, Europe
Space Monster, Siera 22, Europe, 1978
Space Monster, Philips 22, Europe, 1978