What we know so far about unannounced diablo project a summary of my predict article back in May （http://d.163.com/16/0525/10/BNTGJRKK00314U9V.html） unannounced project will use new Game Engine (aka. Overwatch's Engine ) the Graphics Software Engineer job requirement shows : "Shader and GPU programming", "DirectX 10+" and "PBR" (Physically Based Rendering) pointed to a new genre Game Engine that using by Overwatch. this engine requited at least Win7 64bit Lighting engine Geomerics Enlighten lighting engine Physics Engine in house physics engine Domino developed by Erin Catto Art Director remenber the unannounced project Art Director recruiting back in August 2015? very high probability John Mueller （http://d.163.com/16/0801/15/BTD5C0K300314U9V.html） take this place new diablo project is underdevelopment for at least 2years and 7 months D3 Technical Artist Rachel Day's resume shows she joined the new project right after ROS's release; D3 Senior Tools Programmer Chris Allsopp started new tools programming at July 2014. They announced D3 at Paris 2 years and 7 months after Irvine version D3 development started.