You play in turns clockwise and for 3 rounds. Each round consists of 2 phases:
In the Casting phase you collect in the beat of the soundtrack tiles and place them on your respective stages – the MonStars on one of the three upper stage spaces and the Jury below on their chairs.
Your goal is, in the applause phase at the end of each round to have as many talent symbols as possible on your MonStar tiles that match the talent symbols on your Jury tiles. Because for each match you get popularity points, which you mark with your score spinner on the applause-o-meter.
Casting phase: Collect tiles
You all have the same number of opportunities to place tiles (this always refers to MonStar and Jury tiles) on your stage and to fill it completely by the end of the round. Only in the first round must a Jury spot be left free. Because a monster always arrives late to the show!
Who among you is the scariest? You start in the first round. Start the soundtrack.
When you hear the tense gasp in the soundtrack, you must reveal a still face-down tile. If buzzers and cheers sound, you may take an already revealed tile and place it on your stage. At the next gasp it's immediately the person to your left turn. From that point on you may therefore take no more tiles, put back or on your stage move.
Attention: It is important that you always listen carefully to the signals (gasp and buzzer) of the soundtrack! Because if you miss or ignore them, you quickly lose track and may unfairly leave someone out. Fairness is the top rule in 'The Next MonStar' (even before 'Don't eat the audience!').
As soon as the big applause sounds, the casting phase is over.Pause the soundtrack at this point.
Applause phase: Receive popularity points
It's time to celebrate you and your MonStars! After the casting phase there will (hopefully) be applause and with it popularity points.
Check all the tiles on your respective stages. Proceed as follows:
Return duplicates: Each tile (MonStar or Jury) may only appear once on your stage. Choose one tile of each character type and return the extras to the center.
Flip incorrectly placed MonStars: Is a MonStar tile in the wrong stage area (see the spotlight symbol)? Then flip it over.
Count popularity points: Compare the talent symbols on your MonStar tiles with those on your Jury tiles. For each matching talent symbol you get 1 popularity point. For each flipped tile you lose 1 popularity point.
Move score spinners: Mark your current score on the applause-o-meter with your score spinner. Once you pass the star with the number 30, turn your score spinner to the side with the star. This way you know that you already have more than 30 popularity points.

After you have placed your score spinners, all tile back from your stages into the center. Flip all tiles over, shuffle them well, and then reveal 6 tiles again at random.
Continue the soundtrack. This time the person to the left of the scariest starts.