There's no way on Earth that Balance Balls 2 could be any simpler – there's a plank and a ball, and you have to try and keep the ball balanced on the plank for as long as you can. And that's about it. off you go.
You want to know more about Balance Balls 2? Well, other balls will drop onto the plank to unbalance your ball, and you need to counter their weight. And some of the balls are power-ups which change your shape. That's it. That's all you need to know about Balance Balls 2. Oh yeah, except for that it's good.