Okay, it's a decent little game so far, but there seems to be a problem. I'm at level 22 and the vampire just won't die when shot. I have no idea what's happening. I hit him squarely, but he just won't die. I watched the walkthrough and in there, he dies when he gets shot, so what the heck ? Bottom line, gams is glitched. I don't now if other players have encountered that problem, but that's kinda serious. And it'd be inconvenient enough if you just had to refresh the page, but I did, and the problem is still there. If I feel like it, I'll try to replay the game from the beginning in hopes it solves the glitch, but this shouldn't be necessary.
Other than that, it's okay. Not mindblowing, but it's reasonnably fun and it works well.