The tabletop game will use Modiphius' 2d20 game engine (used in other games such as their Star Trek and Dishonored RPGs) and will launch with a core book, dice set, GM toolkit and a collector's edition.
Modiphius are already publishing a Fallout tabletop wargame, Wasteland Warfare, which has a roleplaying-focused supplement. I imagine it will also be possible to use the Wasteland Warfare miniatures with the 2d20 roleplaying game.
Modiphius are readying to ship their Dune: Adventures in the Imperium RPG, which should hit shops by April. Later in 2021 they hope to release a Homeworld-based RPG as well, with rumours circulating that they are also working on an Elder Scrolls tabletop roleplaying game to accompany their Call to Arms miniatures line for that setting.