Fix: back to login

src/game/main_menu/main_menu.js

@@ -73,7 +73,7 @@ MainMenu.prototype.fontLoaded = function() {
 
 	// top UI
 	this.backButton = new BackButton(
-		(function() { console.log("back"); }).bind(this)
+		(function() { this.back(); }).bind(this)
 	);
 	this.backButton.applyLoadedFont();