Slender.Io is a 2D shooter game. It is also the match between Slenderman and humans. While everybody is searching for 8 missing notes to collect, they will be chased by a monster. Pages that you find will not only uncover secrets behind experiments during WWII but also allow players in Slender.Io to buy stuff from the shop. Weapons will help survivors avoid lethal hits and complete their job sooner. Take part in that challenge and experience your task now!
Instructions: Use the arrow keys or WASD to move, Left mouse to deploy equipment, B to buy, E to pick up, G to drop