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) or simply clap the rhythm 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. Play until all characters have been seen and the students found the imposters (2-3 imposters work well in this game) Imposters: Green & White