Panther
Platform: MSX
Region: Japan
Media: Cartridge
Controller: Keyboard, Joystick
Genre: Shooter > Fixed 
Gametype: Undefined
Release Year: 1986
Developer: IREM
Publisher: IREM
Players: 1 - 2
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Your steer a tank at the bottom of the screen. You have to defend the city, which is behind you. From the top of the screen enemy tanks run down into your direction and try to destroy the city.

http://www.mobygames.com/game/msx/panther