Tucked away in the Sydney inner-city suburb of Ultimo is one of Australia's largest game developers, yet most Aussie gamers have no idea it even exists. BigWorld Technology is a team of over 100 talented coders, testers and designers, and is responsible for the technology that powers World of Tanks, a free-to-play title with more than 100 million registered player accounts, making it one of the biggest games in the world.

http://www.smh.com.au/digital-life/games/bigworld-technology-australias-littleknown-giant-game-studio-and-its-russian-connection-20150122-12uz0o.touch.html