"Behind the Scenes at Cut the Rope for HTML5." Cut The Rope. ZeptoLab. Web. 01 Apr. 2012. <"Cut the Rope | Behind the Scenes". Archived from the original on 2012-04-04. Retrieved 2012-04-02.>.
"Behind the Scenes at Cut the Rope for HTML5." Cut The Rope. ZeptoLab. Web. 01 Apr. 2012. <"Cut the Rope | Behind the Scenes". Archived from the original on 2012-04-04. Retrieved 2012-04-02.>.