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GDS manual
Use the GDS (global defence system) cannons to defend the planet from a meteor swarm thats approaching orbit. After every wave of attacks you can upgrade your cannon, or place more cannons on the surface of the planet. Very cool strategy flash game thats highly addictive.
Controls
GDS is controlled with the mouse.
How To Bookmark This?
Its recommended to bookmark this page if you like the game GDS game and want to play it later, in your free game bookmarks! just press the CTRL (control) and D key on your keyboard at the same time and your set.