Brutal.io places you an arena in which you have to control your car with a flail behind and try to throw it against other enemies to kill them all. Go snatch up the energy from many sources to build the size of your flail, and use your tactics to slay the rivals, like ambushing them, crushing them against a wall. Be sure to dodge the green sentinels, or else they will take your energy away. You have to survive longer for the top rank on the leaderboard. Have fun!