...Wow...just wow...IT IS NOT SPYWARE. If it was spyware then I'd be seeing ads advertising computer parts, anime, video games, college books, etc, and all of online accounts for sites would have been taken over. Not once have I see an ad for coke or pepsi, what have you. I'm tired of people reading the comment of an ill-informed fool and then believing it is fact.
The "spyware" only runs while playing the game and will record how long you look at an ad. I'm not sure about you but I don't take time to look at ads while there's a tank blowing up my allies. Try researching this stuff instead of taking the word of a random individual. If I did that then I wouldn't be buying some computer cases because the PSU that came with it was crap when the case never even came with a PSU.
BAM! THAT BACON IS CLOGGING YOUR ARTERIES!