PC (Microsoft Windows)November 29, 2010
Released ✓ 
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Chicken Invaders 4
They came without warning, squawking menacingly, their ruffled feathers darkening the sun. Invading intergalactic chickens, out to punish humanity for our oppression of their earthly brethren. Now they're back, and they're having Earth for dinner!
ActionIndie
Game modes
Co-operativeMultiplayerSingle player