Have you tried the playable demo? It was rather short, for my tastes, and I just didn't get comfortable with or competent at the gameplay (similar to but a little different than Diablo and its ilk), even after a few run throughs. Although it didn't "work" for me, many people enjoy it.
My Steam friends list has quite a few fans of it. If you enjoy the demo, I'd consider the full Collection bundle ($24.99): http://store.steampowered.com/sub/8556/