Pretty good, but there are some glitches in it... I found that if you quickly change the direction of the power source there would be enough lag that it would all read at the same time and I'd complete the level.
Major bugs, when you click outside the window it starts again, and creatures keep coming. The guns do not fire when you click away, however.
Really put me off the game... 3/5
That was brilliant, truly brilliant. I loved the style and how each level was, in fact a monster. The ending was a fantastic twist to it all, and I loved the message it gave out. The only problem for me, was that the ground sometimes was too hard to see, and I ended up dying alot from that. Also, for the up climbing thing, you can jump up the vines anyway, so it's not really a problem. 5/5 And fav'd. Brilliant.