Swing
Platform: MSX
Region: Japan
Media: Cartridge
Controller: Keyboard, Joystick
Genre: Action > Vertical 
Gametype: Undefined
Release Year: 1985
Developer: Compile
Publisher: Pony Canyon
Players: 1
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In Swing you control a man that has to wash the windows of several skyscrapers. Dirty windows have a grey color and clean windows are blue. The skycraper's windows form a sort of maze-like pattern as you can only climb up or down on or next to a window. While washing the windows of the skyscrapers you are pursued by several hostile monsters and if they catch you, you 'll lose a life. When all windows are cleaned you have to enter the skyscraper through the front door to go to the next round.

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