A free program for Android, by Z K Games.

Playtime Adventure Multiplayer is a multiplayer horror adventure game where you play as a teacher who must complete a mission to get out of the school and avoid a spooky ghost teacher. This is the best time for you to go on an adventure because the kids are going to a spooky place where nobody is allowed to be. There is no way out but to find the hidden keys and open the main gate. Assemble your squad for this exciting mission.

You will have limited time to escape, and the ghost teacher will hear everything. Be careful because she will find and punish you. You must find the hidden keys and open the main gate. The ghost teacher will hear everything, so you must be silent and stealthy.