Their game development tools have been integrated into Unity 5.4 version of the game engine. The same would be available to a limited number of developers as a part of the closed alpha release which can be availed by applying before 31st August.
Unity’s game engine powers most of the games available on Facebook’s social gaming platform. Now, with this collaboration, Facebook wants to extend the horizon of their gaming world to the PCs. This would be done by enabling downloadable games for PCs which will be isolated from distractions like News Feed.
