When it comes to multiplayer WW2 combat vehicle games, most will probably think of "World of Tanks" or "World of Warships." But there are others out there. One that's gotten some attention is "War Thunder." Starting off as an air combat game, it's been expanded over time to cover ground, and more recently sea battles. But even if one sticks to the tanks, there are a number of differences from it's more famous counterpart.