Megalopolis SOS
Platform: MSX
Region: Japan
Media: Cartridge
Controller: Keyboard, Joystick
Genre: Shoot 'em Up > Fixed 
Gametype: Undefined
Release Year: 1983
Developer: Nisso
Publisher: Compile
Players: 1
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You have to defend the Earth from an alien assault. Mines can be deployed to delay the attack..destroy the alien scum!

~Bigby