Odd One Out

Everyone knows where they are. Except one of you.

3–8 players Takes a few minutes

Reading this needs nothing. Starting a session needs a nickname, which takes about a minute and asks for no email address.

What it is

Everyone shares a location except one player, who has to bluff their way through and work out where they are.

1
Everyone is told the same location, except one player, who is told nothing.
2
Take turns asking each other questions that prove you know where you are without saying it.
3
The table votes on who is bluffing. The bluffer wins by naming the location first.

Players: 3–8 players. The host can set the number in advance, or leave it open and close the door once everyone has arrived.
How long: About a few minutes of playing. The session itself lasts as long as the host sets, from an hour to a week, so nobody has to be at their phone at the same time.
Kind of game: Bluffing and hidden roles
Suitable for: Anyone. Nothing in it that anybody needs to be warned about.
What is kept: Everything written in a session is encrypted, and the whole session is deleted when it ends. What that means.