diff --git a/isaac/isaac.html b/isaac/isaac.html
index 4c06482..c105f7f 100644
--- a/isaac/isaac.html
+++ b/isaac/isaac.html
@@ -1,10 +1 @@
-<script>
-    var gameConfig = {
-        swfUrl: "https://cdn.jsdelivr.net/gh/nate-games/nate-games.github.io@main/0/g/pvz/game/pvz.swf"
-    }
-</script>
-<div id="waflashContainer">
-    <canvas class="waflashCanvas" id="canvas" tabindex="1"></canvas>
-    <div id="waflashStatus" style="display: none;">Playing...</div>
-<script src="https://cdn.jsdelivr.net/gh/nate-games/waflash@main/main.js"  rossorigin="anonymous" type="module"></script>
-</div>
+<iframe class="game-frame lazyloaded" id="game-frame" data-src="https://gnhustgames.github.io/the-binding-of-isaac/" src="https://gnhustgames.github.io/the-binding-of-isaac/" data-load-mode="1"></iframe>