The game goes through one bad "update" to an other and developers just don't care about the players' opinion, that's why the game is not as popular these days as it used to be back in the good days. Developers keep adding new stuff that actually don't help they just make the game more miserable. It's a shame how this game ended up especially for those of us who were playing from the beginning and can tell the difference.

I would recommend the missions that were in the game several years ago the ones that were asking players to kill 9999 tanks or gain 99990 xp to come back as special missions with the same rewards! They were hard to be completed but it was worth it!