Obsidian Entertainment, the famed studio behind games such as Knights of the Old Republic and Southpark: The Stick of Truth have revealed their new project: Armored Warfare.

The free to play massively multiplayer online tactical military game puts players in control of modern war machines. Although there's not a huge amount of information at the moment, players will be able to maintain and upgrade their war machines while choosing from a cross section of vehicles: general purpose vehicles, artillery or modern battle tanks.

You can sign up for the Beta and watch the trailer by visiting the official website: http://aw.my.com/