Number of Players: 3-5

From the kickstarter:

Alice is Missing, a silent role-playing game about the disappearance of Alice Briarwood, a high school junior in the small town of Silent Falls.

...

The game is played live and without verbal communication. Players inhabit their character for the entirety of the 90-minute play session, and instead of speaking, send text messages back and forth to the other characters in a group chat, as well as individually, as though they aren’t in the same place together.