it is 1 best game i ever played.i enjoyed so much i spend some bucks month.u start with 5 tanks level 1(tier 1),and them go unlock the
other levels.if u want more tanks garage u have buy gold money with real money.i have 31 garage and 31 tanks level 1 till level 10(top tank)i played with at least 180 tanks so far.hopu u enjoy.