SlenderMan: Winter Edition
This time SlenderMan's story takes part in a far winter forest. Creepy atmosphere of a lost place takes you in this 3D game with nice graphics. This game features two game modes: Time Challenge and Survival, and you can score and be best in the LeaderBoard in both of them! The game takes a bit to load, but you won't regret playing it!
Use WASD to move, MOUSE to look, SHIFT to run. Full instructions are in-game.