Shoot down incoming missiles and get rid of the giant flying saucers! Or, if you fail to do so, watch real-time 3D versions of the Statue of Liberty, Tower of Pisa, Space Needle, Sydney Opera House and other landmarks go up in smoke.
The game starts off pretty easy but gets steadily more frantic and challenging. Complete ten days to save Earth - and win the game of course.
Use your mouse to rotate around the planet, lock / detonate missiles and match colors on the flying saucers. Use the A and Z keys to zoom in and out. Full instructions and a tutorial are included in the game. Good luck!
(props to flashsandy.org for the excellent Sandy 3D Engine)