Doodle God 2
Doodle God 2 is an incredibly addictive game that puts you in control of the elements and lets you combine them to create new elements. The goal of the game is to combine all of the elements to create a total of 115 starting with only 4. As you combine each element you create new ones that are increasingly complex. The game is very entertaining and there is something about the feeling of figuring out the perfect combination that creates a complex life form.