'' Project Spark '' , developed by Team Dakota , was announced during Microsoft 's E3 2013 press event . Registration for its beta began in late June 2013 . The game 's cross-platform compatibility was demonstrated at Microsoft 's Build 2013 developer conference . The system has been described as an evolution of concepts introduced in Microsoft 's previous game creation tool '' Kodu Game Lab ''
E3 2013
E3 2013
Project Spark