Fast, arcade style, classic kick-ass japanese port. Nice game play, sometimes confusing and too hard to master.
Actually, game quality is surprisingly good although storyline is shallow and dull. Some play parts in main story are to hard to pass not because combo's you have to hit but because you just don't know what to do in that moment.
Too much finger work for me :). After some parts, my hands needed cold water and ice. Not funny :(
As for standard review, here goes:
graphics - 8/10 some scenes are constantly repeated, broken textures
sound - 5/10 soundtrack , lack of it actually
story - 2/10 After a while, story becomes uninteresting and predictable, hit and run style
gameplay - 7/10 fun and full of action, details rich (underground shop, skills, weapons, special gear collectible items and stuff...)
All in all, OK game for spending one weekend (10h of game play tops).