Fix it please

Ok so I buy this game for $5 bucks so I can get the aliens. NOPE!!! Every time I load the game it freezes if u try to do anything, it freezes. I loved the free version of this game and this version, but I spent $5 on this game a demand there be a little more effort put into it. Please. Thank you!

Dissiponted about 2012 Zombies vs Aliens, v1.1.2