Game: Pluto Attacks

Poor Pluto. Not only must the weather there make Nunavut feel like Egypt, they also have to contend with upstart scientists from Earth who contend that their little hunk of rock isn't even a planet. And now, with a little help from SyFy, they're up in arms and they're not going to take it anymore. That's good news for us, because their tank battles against the unsuspecting inhabitants of Earth in Pluto Attacks represent some of the best 2D turned-based combat available on Facebook.