I managed to get it to show with this code in a widget:
<?php
$custom_field = get_post_custom_values(‘editor_score’);
if(!empty($custom_field)){
echo ‘<div class=”result-extra”>’;
echo __(‘Editor Score: ‘).”.$custom_field[0];
echo ‘</div>’;
}
?>
Only issue is if there are two entries in the fields it displays info like this:
a:3:{i:0;i:15;i:1;i:172;i:2;i:105;}
you can see this on: http://www.cgmagazine.ca/wordpress/game_review/saints-row-iv.html