Mario Tennis Opens Up with New Gameplay Video

Another Camelot smash hit?

Now we know Mario Tennis Open is out in May it's time to feast your eyes on some fresh gameplay footage, showing off the new multiplayer and touch screen functions.

You'll be able to use the 3DS console's built-in gyrometer to move your system around to take a look around the court, though we're not quite sure of the tactical advantages of such a move.

Mario Tennis Open is out in late May. Will you be giving it a try?