Earth Defender

It's the year 2021. Aliens are attacking earth by destroying world population! Governments decided to build a giant propeller and send it to the earth's orbit. 

You've been assigned to operate this machine. This is our only chance. You need to stop this cruel attack and save the fellow human beings!

How to Play: 

Press "space" to rotate the propeller.

Keep the population alive, otherwise you lose.

There are only limited number of aliens in flying saucer.

Slice them all to win the special prize!

Enjoy!