Game: Amoebattle

One of the drawbacks of games on touch screen devices is they are often extremely simple. As such, a real-time strategy title - where you'll manage many units at the same time - is often out of the question. RTS purists might insist that the games play best with a mouse and keyboard and shouldn't be shrunk down. But Grab Games Games couldn't have made their RTS Amoebattle any smaller - it's about amoebas. And you know what? It works.