I who was nostalgic old SIMON discovered during my childhood, I'm tempted by the superb promoting amazon with 80% immediate discount for the purchase of 4 games .... and I do not regret my purchase! ! the game has evolved, very good grip (it is the thought of the disc in the TRON movie ^^), now everything is touch and it really responds very well, there has enormously game modes to vary your pleasures and difficulties also lol the only downside is the rather complicated instructions to read and use, despite the presence of a volume button I put at least 10 minutes to understand how to lower the volume of the game very unpleasant ... but I managed and suddenly I cut squarely lol