I've also been playing this game: Straw Hat Samurai. If you're played the Darkness series of games, this is by the same creator. =) Its quite interesting; I like how you kill your enemies by drawing a line across them, instead of relying on spamming your keyboard. =) Artwork, storyline, and the game mechanics are also fantastic; I seriously recommend you to play. the guy who created this game is a genius. ;p

Check out his Darkness series too. Well, if you get scared out of your wits and can't sleep at night because of the 'disturbing' scenes you see, don't blame me pls. =)