$(document).ready(function () {
  $("#gamesearch").on("input propertychange paste", function () {
    $("#games .game").hide();
    var txt = $("#gamesearch").val();
    $("#games .game").each(function () {
      if (($(this).text().toUpperCase().indexOf(txt.toUpperCase()) != -1) || ($(this).attr("id").toUpperCase().indexOf(txt.toUpperCase()) != -1)) {
        $(this).show();
      }
    });
  });
});