Its an alternate history type, but it looks really cool.
Alternative History… The First World War broke out in 1914. We are now in 1964 and it still isn't over! You will therefore find yourself in a world combining elements from both world wars.
You can also switch between FIRST and THIRD PERSON views whenever you choose. The 3rd person view is especially useful for infiltration missions.
http://www.iron-storm.com/