Good graphics and nice concept. Very little variety in game play, i.e. it grinds. Developer seems to have confused the two, game play does not equal grind and vice a versa, IMHO. Knowledge increase on topics is not linear, in other words if I spend the three points on one topic and three point on another they do not equal. In addition the values decay over time, in addition graphs only give a rudimentary feed back to knowledge level yet hints are specific, get 30% to talk. better system IMHO would be is to allow the MC to talk on the subject but award no points or negative points as obviously he does not know what he is talking about.