X-men Origins: Wolverine.
On it's own, it's a middle of the road Hack n' Slasher. No where near the mechanical depth of Devil May Cry, the spectacle of God of War, the batshit of Metal Gear Rising, the excellence of Bayonetta, and so on.
The special part comes in that it's a rather decent licensed title that finally gets Wolverine's healing ability right, is on point with the brutality of the character, and got Hugh Jackman to do the voice over and has his likeness. I also prefer it to the movie, which basically never happens. I would love for a sequel to expand on the already solid combat foundations.