So I was wondering have someone ever tried this game called http://www.worldoftanks.com/?

It's a war game (that it's still in beta) where you play as a tank and you try to get more and more experience points to buy better tanks.
This might sound stupid but it's good game if you get over the beginning fights.
So tell me if you have played this game or heard about it.

When I was visiting my family in South Africa, my cousin played it quite a lot. He also asked me to play for him to get some XP while he was at work. It's ok I guess, but nothing great IMO.