Not very good. Wouldn't recommend it, unless your a whale. They need to put a cap on lvls for attacking other players, as a whale will just wipe you out in one attack & it takes days to recover. Been playing for about 2 months, been attacked twice by someone that has a mansion 10 lvls higher then me, there's no way I can defend against that. First time it took me 4 days to just gain my lvl back to where it was. Second time, just happened & I've quit the game as I lost over 900k in power lvl.