Never heard of Shroud
This was still a pretty fun game. the graphics were smooth and so was the animation. nice quirk, having to hit them in the heart :) still, my two main problems...because of the freedom of movement, i kept clicking off the window and having it covered. may be something with my computer. secondly, didn;t notice any kind of timer or anything. I think it needs a sense of urgency. and maybe add more levels or something if you wanted to make this into more of a full game. But overall, excellent work!