First let me say that I love this game mode. It's a lot of fun to play, you've done a great job.

However, my concerns are as such:

1. If slenderman doesn't want the players to win, then they can't. 100% cannot no matter what the players do. All slenderman has to do is sit in front of ANY note and wait. When invisible slenderman moves its much faster than the players allowing him to find one that no one has gotten yet very easily.

This can very easily be solved with a time limit for slender. Such as if slender doesn't catch the players within let's say 5 or 6 minutes then he losses. This would also solve the next concern.

2. A lot of time is spent dead. Sure it's fun to watch the other players, but it's so much more fun to play. I've spent more time dead and watching others then playing and I'm not that bad at the game. If slenderman had a timer then the other players wouldn't be waiting for as long which would increase the enjoyability of the game ten-fold.

3. Becoming slender is TOO random. Having it a random chance to be slender is great, but so many times have I found the same person being slender many times in a row. I think it should be random, with weight put on those who had gotten the most notes last game. That way the same person won't be playing as slender and there is a reward for those who have actually gotten farther.

4. There should be a way to kick those who are trying to cheat. At least some kind of mechanism to show who people would like to be kicked.

That's pretty much it. This gamemode is one I've had a lot of fun with and I hope that you think about these concerns.