1. Click on the character in the middle of the screen 2. You will see a new character and his/her rhythm 3. Listen to the teacher playing the crewmate's rhythm (Teacher may use space bar to play the rhythm on the bottom of the screen) 4. If the rhythm performed by the teacher is correct the crewmate is not an imposter. If the rhythm performed by the teacher is incorrect (does not match what you see) you found the imposter. 5. Every 4 rhythms or so, the teacher calls an "Emergency Meeting" At that time the teacher chooses students to accuse crewmates of being an imposter/imposters. 6. Play until all imposters are found (2-3 imposters work well in this game)