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Defend earth with your gun base from attack of successive waves of aliens
First 7 waves are pre-defined, wave 8 and up is random
Top 9 hi-score
Arrow left, Q ,O ,Z – move left
Arrow right, W ,P ,X – move right
Space, Shift keys – fire gun
Gamepad & PS4 controller support
This game does not support Radeon X1600, Intel GMA 950, GMA 3100
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