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Get Typower: Space Tower Defense old version APK for Android
Defend The Earth from Space Invasion by hacking Space Ships!
Defend space using your typing power in this Action / Tower Defense game!
This is a prototype support game for the book "NGUI for Unity", by Charles Pearson:
http://goo.gl/pQKTqk
More information about how the game was made:
http://goo.gl/6UfPnL