diff --git a/src/classes/main.js b/src/classes/main.js
index 9d9d4ae..962589c 100644
--- a/src/classes/main.js
+++ b/src/classes/main.js
@@ -56,7 +56,6 @@ Main.prototype.play = function (direction) {
     this.times = this.max;
     this.endCallback();
   }
-  console.log('this.times: ', this.times);
 };
 
 /**
diff --git a/src/test.js b/src/test.js
index 4533228..00ca2bc 100644
--- a/src/test.js
+++ b/src/test.js
@@ -51,6 +51,7 @@ function addHash() {
 
 function test() {
   document.addEventListener('click', () => {
+    if (isDemo) return;
     main.play(0);
   });
 }