While We Sleep: Slendrina Is Here is a free arcade game developed by Poison Games for Android devices. In this game, you play the role of a person who fights evil in their sleep. You find yourself alone in a park and your mission is to find six keys and kill Slendrina, but it won't be easy as she has help!

The game features three weapons - a lead pipe, a Colt45, and a shotgun - that you can use to defend yourself. The graphics are impressive, with awesome 3D visuals that add to the horror experience. The controls are intuitive and easy to pick up, making the game accessible to all. The big map offers lots of horror and action, with jumpscares and scary sounds that will keep you on the edge of your seat.