Tank Battalion
Platform: MSX
Region: Japan
Media: Cartridge
Controller: Keyboard, Joystick
Genre: Shooter > Maze 
Gametype: Undefined
Release Year: 1984
Developer: Namco
Publisher: Namco
Players: 1
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This game is a conversion of the arcade game Tank Battalion. The player controls a tank and battles with enemy tanks that pursue and attack in maze like constructed levels. All you have to do is shoot all (blue) enemy tanks and your off to the next level. Occasionally a red tank appears, shoot it for bonus points.

http://www.mobygames.com/game/msx/tank-battalion