Sky Invasion is an improved version of Kingdom of the Wind. November AD 2569. Earth Alliance Federation has their colony bases spreaded all around the continents on Earth. Centuries passed by since the colonization to Mars, now it is time to go home to the Earth as Mars is slowly dying. But EAF doesn't allow us to go home. There's only one answer to get back our right on Earth... Invasion. Play Sky Invasion and other flash games at CafeCafeGames.com - We have the best free online games for you.