This is a very good game.It'd be much better if there was like 1 boss after each 5/10 levels.If the life,damage,skill of both gamer and enemies were like more rpg type(not losing life in one hit/killing enemy with decreasing damage bar etc) the game would be perfect.If armor,weapon(shadow related) etc selecting, upgrading, dismantling etc are added,it'd be beautiful.More levels,skills(such as:throwing enemy bodies, poison etc)should be added.By the way,when will ninja arashi 2 be released?