You are now in a grey zone! Use your “grey matters” to survive here and fight against those grey aliens! (They are ugly but they are really good at wars…) You have to build towers to do the defense! Click the icons of different towers and drag them according to your strategy! There are some hot keys, for instance, the key S is to sell your towers! (You do this when you are in need of money or the towers are useless.) Good luck commander, you are the last line of defense so take care! This awesome flash game Grey Wars TD is brought to you with great pleasure by our super awesome website games.t45ol.com! Help us spread the word!
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