Awesome
Lol sure I'm probably biased, having been sleeping with the creator for a few years now, but what the hell, it's a fine piece of work.
Love the graphics, they're toony but still give the game the dark atmosphere that it needs (not often you get to be the badguy). It's a simple concept that managed to keep me playing well into the hundreds. Some audio would have topped it all off.
I actually let the fairies go through for a while just to see the flowers creeping up my citadel :)
Three thumbs up all round