diff --git a/controllers/prototype/views/prototype_recommendation.jade b/controllers/prototype/views/prototype_recommendation.jade
index 5bc3621..06544a5 100644
--- a/controllers/prototype/views/prototype_recommendation.jade
+++ b/controllers/prototype/views/prototype_recommendation.jade
@@ -10,7 +10,7 @@ block configjs
             $('#next').show();
             $('#next').click(function() {
                 window.location = '/prototype/game';
-                $('#next').click(function() {});
+                $('#next').unbind('click');
             });
         };
 
diff --git a/js/l3d/apps/prototype/interactive/main.js b/js/l3d/apps/prototype/interactive/main.js
index 33b78a8..9626d10 100644
--- a/js/l3d/apps/prototype/interactive/main.js
+++ b/js/l3d/apps/prototype/interactive/main.js
@@ -33,7 +33,7 @@ Coin.onCoinGot = function(coin) {
             $('#next').show();
             $('#next').click(function() {
                 window.location = '/prototype/game';
-                $('#next').click(function() {});
+                $('#next').unbind('click');
             });
         }, 60*1000);
     }
diff --git a/js/l3d/apps/prototype/tutorial/main.js b/js/l3d/apps/prototype/tutorial/main.js
index 1ee794a..335760f 100644
--- a/js/l3d/apps/prototype/tutorial/main.js
+++ b/js/l3d/apps/prototype/tutorial/main.js
@@ -24,7 +24,7 @@ Coin.onCoinGot = function(val) {
             $('#next').show();
             $('#next').click(function() {
                 window.location = '/prototype/game';
-                $('next').click(function() {});
+                $('#next').unbind('click');
             });
         }, 60*1000);
     }