How a game is criticized is fairly simple
There's a level design score, which focuses on how well the levels are, as in are they big enough or to small, do they look good... if it does not have "levels" this may be replaced with "map(s)" or "stages" depending on the game... scored out of 10 possible points
There's a score for difficulty, this is based upon how difficult the game is (This is to insure a game is challenging but not impossible to beat or overly easy) and is scored Easy to Hard, and well balanced to poorly balanced. (this also takes into account if difficulty settings actually influence game play)
There's a score for ease of control, this is made into a generalization of easy to difficult and logical or illogical
And finally there's a fun % which is simply if the game was enjoyable or not 1% meaning not very enjoyable 100% meaning very enjoyable. If low and explanation will be given as to why.
All these combine into a general score for a score possible of being a max of ten and minimum of 0...
