--- a/2048.html	Wed Sep 24 19:23:05 2014 +0300
+++ b/2048.html	Wed Sep 24 22:06:58 2014 +0300
@@ -600,7 +600,7 @@
     }
     document.getElementById("step").addEventListener("click", ui.action.step, false);
 
-    ui.action.visualFinishAux = function(brd) {
+    ui.action.visualFinishAux = function() {
       if ( ! ui.game.beginStep())
         return;
       var brd = board.create();