It was not bad, but not good either..
I played the game, but didn't really enjoy it. The Halloween style was good enough and also the orange and black colours. That's why I gave a 7 for style, because it's original. The graphics however, were just average.
Some games (cause there were several in one), were extremely hard and I can tell by being an experienced gamer myself. There was one shooting game in which I couldn't get past the first screen :( One game wasn't even finished, which is of course also sloppy. Then there was a game of catching candy, which was one of the better games. But then again, it had no replay value at all, since I felt like never playing again after the first try.
Maybe here some piece of advice for the artists here. Halloween can be used as a very interesting theme. So perhaps some games with real story lines, would be cool. Create a story with Halloween background information or existing stories. Try to make games with scrolling screens, power ups and puzzling for example, instead of displaying one simple skill over and over again..