Hasnt worked since the last update. Ill play this game for free but it glitches way too much for me to take a chance spending any money on it. Sometimes i cant even open it at all and with the last update, the ads dont load so i dont get my x2 bonus xp and stuff. Its a little annoying how i can only play for sometimes less than a minute before i run out of energy, and the camel quests dont get you very much.