goToNextLevel() {
    this.levelNumber += 1;
    this.clue = false;
    this.save();
  }
/**
   * Increments the level by one and saves the profile.
   */
Increments the level by one and saves the profile.
Increments the level by one and saves the profile .
goToNextLevel() {
    this.levelNumber += 1;
    this.clue = false;
    this.save();
  }
goToNextLevel ( ) { this . levelNumber += 1 ; this . clue = false ; this . save ( ) ; }
Increments the level by one and saves the profile.
Increments the level by one and saves the profile .