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Go around and say one word about the secret. Not too obvious, not too vague. Then vote.
The idea. Everyone gets the same secret word, except the imposter. Say one word each about it. Find the one who doesn't know.
Group. Make a group, add your friends' names and send each one their link. Everyone sees their own card on their own phone. When you're done talking, everyone taps Match ended, then votes in secret. After the reveal, everyone sees who voted for whom.
One phone. Pass the phone. Each player presses and holds the card to see it. Every card starts sealed, so if yours says Opened before you touched it, someone peeked.
Catch them. The player with the most votes is out. A tie means a quick re-vote between only the tied players. Still a tie? The imposter gets away. If the imposter is caught, they get one guess at the word to steal the win.
Points. Group games: 1 for voting for the imposter, plus 1 for every crew member when the crew wins. The imposter gets 3 for getting away, or 2 for guessing the word. The host can tap Finish game to show the winner. (On one phone: crew win 1 each, imposter 2.)