Guys, I have never used to play computer games, and I'm looking for a game from which to learn music , in a mathematical way. I've just found that the principle of Octave. Sounds so mathematical to me! Also any game name about creativity, mind stimulating and problem solving are much appreciated. A long time mate used to have a 'silly' game on his windows where one has to arrange in a column or to balance different things one over the other, until everything crashed down. That was just another useful thing to spare your time with.