Instead of creatures from outer space, this shoot-'em-up is populated with beings from the murkiest depths of America's subconscious. Deluxe Hamburgers, Ice-cream Sandwiches, Dreaded Space Dice.
It's a nice idea, but it doesn't make this VCS conversion any more than an average version of Galaxians. The strange junk flies around erratically and you try to shoot it down.
Megamania has excellent graphics and reasonable sound, but seems very expensive even for a cartridge.