lol @ Zims reply
Yeah I'd go for Ninja Gaiden Sigma 2. I played darksiders and I felt like I was wasting time. Combat isn't challenging and the game itself just isn't as fun as any of the games its ripping off.
Ninja Gaiden 2 on xbox360 was a solid experience even if it was somewhat of a letdown when looking at Ninja Gaiden Black. I hear Sigma one is improved so the choice is obvious.
What about Bayonetta though? That game I found to be best hack and slash of this gen.