This is a dog of a game. Poor Laika, bring that puppy home and bury this bone. So, are you carrying the earth around with you? Is it just in the background? What? STUPID game.
Find a cartoonist who can make these concepts funny, and you'll have something. But I'm sure your doctor will be able to clear it up with a couple shots of penicillin.
Interesting concept, mediocre execution. Needs work on the graphics, especially the alien craft. Don't just draw a circle with a gradient applied to it and call it good.
Worst game I've seen in a long time, and that includes all the craptastic "just trying out the loading process" games. PLEASE PEOPLE we now have the ability to use really cool graphics! STOP THE DAMN 8 BIT GRAPHICS!!!!