I have played this game a lot in the past and enjoyed it also but lately the game is not so playable as the developers have disbalanced the game by introducing premium robots and wepons.
This is an action packed multiplayer game in which two team battle it out to win. It used to be good and fair about a year ago but recently developers have introduced robots and wepons that can be purchesed through real money, and many people have dumped money into the game which has disbalanced the gameplay as they have now very powerful bots and weapons as compared to those who have had not spent any money on the game.
The concept of the game is great and the graphics is also very good. The game is a bit resource demanding, so you will need a high end phone to play on.