on *:JOIN:#QuietGame:{
  write names.txt $nick
  .mode #QuietGame +v $nick
}

on *:JOIN:#QuietGame:{
  if ($read(names.txt,s,$nick)) {
    .mode #QuietGame -v $nick
    .notice $nick I have devoiced you because you've either left or you lost. Ask another op/halfop for voice.  
  }
}