syltefar.com: Space Invaders Deluxe
6341 The Musée Mécanique had a version of Space Invaders with cut-scenes (UFO and the letters SOS), different enemy patterns, and enemies that duplicated themselves when shot. Gameplay-wise this is Space Invaders Part II. However, I believe there were no numbers on the blockades, it did feature the MIDWAY name, and the backdrop was the classic charred moon backdrop. This is probably a version of Space Invaders Deluxe.