Project Spark +

Project Spark is a game creation system video game developed by SkyBox Labs and Team Dakota and published by Microsoft Studios for Microsoft Windows and Xbox One. The game was announced during Microsoft's E3 2013 press event, and was launched as a Windows open beta in December 2013, and an Xbox One beta in March 2014. Project Spark is not available for purchase and online services are also not available as of August 12, 2016. Although no longer available for sale, players can continue to play offline so long as they have both a physical disc, and downloaded local copies of any custom-made creations.