The Grow island game is a small fun strategy game. Where theres Many diffrent endings.
3 of them is:
1.Drive the human species to extingt(dunno how to spell to it)
2.Become the smartest species in the whole world.
3.Get alien visitors <--- This is the ending you should get.


This is the ufo ending.
Have fun!
I am amazed that i figured this out.