Aliens are invading the Earth. Last standing CaveMen tribe trying to defend their Cave. You are their only hope to defend their Cave and Destroy the Ship the Aliens came in.You have the power to kill Aliens by using your thumb. Command the CaveMen and help them to defend the cave and save the Earth. Each Cave Man has different capabilities. Use them properly. In Game help is provided. Tap the ‘?’ icon at bottom-right corner of the screen to get the help.
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