Wreck It is an IO tank game. You use your wrecking ball to wreck your opponents, get points to get better classes and dominate the server.
Your tank follows your mouse, when you click or press space, your wrecking balls will be pulled by your tank, your goal is to kill other players and items in the map. The best way to play deppends on how you like to play, defensive, offensive, a bit of both. You will choose one of the several available classes and use it's strengths.