Android games

So I'm seriously considering selling my iPad 3 for a Nexus 7 or 10. The problem is, I really love the games on my iPad. So I just have one question: what are the best games available for Android that I should download if I get a Nexus?

I'm mostly just looking for similar games that I play on my iPad. Stuff like Fifa, modern combat, and cut the rope. Also, do most of these games work well in a tablet interface?

Thanks in advance.