Serious Sam 4: Planet Badass New video, Engine demonstration ( June, 2019)

Recently (in April 2019), Reboot Develop Blue conference was held in Dubrovnik. Croteam demonstrated new features of Serious Sam 4: Planet Badass engine. Traditionally because of a great secrecy of everything concerned to SS4 project, none information and video materials were provided to the public in Croteam official resources. Despite my repeated attempts to get at least these video clips from thу DB2019 in order not to spoil the impression of the game by ScreenRIP videos all my requests stayed unanswer