Aliens came to earth, but they are hostile. And only one scientist can stop them. Scientist vs Aliens is a terrific game which you can play for free in in friv20.org. With Scientist vs Aliens game, we supply many cool Friv 20 games to play at no cost.

Use Left Mouse button to Drag to match block,

match 3, aliens, matching, match 3, match 3, scientist..