Here is an overview of the game, via Microsoft:
The Master Chief returns in Halo Infinite – the next chapter of the legendary franchise. Developed by 343 Industries and created with our new Slipspace Engine, Halo Infinite was revealed at the Xbox E3 2018 Briefing with a thrilling engine demo that provides a glimpse into the future of the Halo franchise, leading it into new and unexpected directions.
Watch the announcement trailer below. View the first screenshots at the gallery.