I tripped over a Facebook clone of World of Tanks.
This is the research screen for the first tank you get – the MS-1. I have three tanks I can unlock from this guy, along with various upgrades for the tank.
I tried the worlds most basic strategy – flank them, shoot from behind, and destroy. It worked each time I tried it.
This title is called Ground War : Tanks. There’s probably plenty of them about, but I find it amusing that Wargaming’s cash cow is now a facebook clone, with a lot of the same attractions as the original game.