Great game, however

I have beaten all of the regular levels and have been going through the daily challenges and the continuance levels. When I look on Game Center, however, people have ridiculous scores that make no logical sense. They clearly cheated/hacked their way to multiple millions. This is unacceptable, yet this behavior is rampant on Game Center and diminishes my gaming experience.

CountJefula about Duet Game, v3.8