What is Tanki Online?

So what is it? Well, it is a slightly addictive free online 3D tank game were you kill other people [tanks] so you can get a higher rank, and also to earn crystals so you can buy/upgrade things like paint and extra items [double armor, health, ext.] and also turrets and hulls of all sorts... go to http://tankionline.com#friend=a9ef15848