Obake Meeting

Players hold 3 cards with different types of ghosts in their hands, numbered 1-5 (independent from the type). In each round, players think about which of their ghosts to play, then a 20 second timer is started and everyone looks down. While the timer runs, they can only communicate with each other by knocking under the table. After time is up, everyone plays a ghost card simultaneously. Depending on which ghosts meet in which place and in which combo, points are scored. First player(s) to 8 points win(s) the game.

(The game mentions no year of publication, but it was available at SPIEL 2022.)