Here is displaying the post with WP_Query meta_key date greater than today
$today = date(‘Ymd’);
$args = array(
‘numberposts’ => -1,
‘posts_per_page’ => 1,
‘meta_key’ => ‘game_time’,
‘meta_value’ => $today,
‘meta_compare’ => ‘<'
);
// query
$the_query = new WP_Query( $args );