News SEGA: “Our Goal Is To Become One of The World’s Top 3 Digital Game Companies” 30 November, 2015 2 September, 2020
News SEGA: “Project 2017 Planned To Include Classic 2D & Modern 3D Stages, In Addition To That There Will Be New Component” 28 October, 2016 21 March, 2021
News SEGA: “This Focus On Quality Is About Trying To Take Sonic Back To Where It Used To Be” 24 June, 2016 3 March, 2021
News SEGA: “We Currently Have No Plans For Additional SEGA 3D Classics” 23 July, 2015 15 September, 2020