A multiplayer horror game. Tell me please tell me if you've heard of any game that's a multiplayer horror game. If done right we could see a whole slew more of these but until then this is the only one (that I've heard of) that is trying horror with your friends.
The game modes found in their site (http://facelessgame.com/index.php) are pretty interesting.
There's the regular slender man set up (though they claim it's not connected to Slenderman at all). They have dolls scattered throughout the map and you need to collect them all and burn them to potentially "escape".There's also a "Versus" mode that one of your amigos is Slenderman and you need to kill your friends to win while they collect the dolls to escape. Another option is called "RUN". You run through maps as fast as you can avoiding Slenderman at all the maps. at the 3rd map you can escape. And the last mode is called "Hysterical Blindness" where one of your friends or you is Slenderman but that person will look like a regular person. The person who is Slenderman must kill everyone without people catching on who you really are.
It's pretty interesting if you ask me. But it doesn't matter how interesting it is if they don't release it anytime soon. But here's a trailer for the time being for what it could look like at the end. At the time of this post their latest update of the project was from July.