Purchased this when on sale for $6.00 and bought it based on the visuals alone.
It's like you're looking at a Greek vase and you get to play with the pictures you see. Certainly one of the better looking games I've played, right up there with Limbo for a unique look.
As for the actual gameplay, it's pretty fun. Nothing that's going to blow your mind. You get a variety of weapons which you can cycle through pretty easily. The combat is pretty basic but effective. The movement did feel a bit floaty but it didn't interfere with enjoyment of the game. It's not Prince of Persia or Limbo but its different looking while playable and gets major points for that in my book.
Not sure if it's worth more than $10.00 but if you like platform games and the setting, then check it out.
If you're curious, the game installs to 640MB and so far 3 saves have taken up 304.1MB