Nothing, because following the massive success of 2024's Warhammer 40,000: Space Marine 2, GamesWorkshop has announced that 'Warhammer 40,000: Space Marine 3' is officially in development in partnership with Saber Interactive and their parent company Focus Entertainment.

"We’re pleased to announce that the development for Warhammer 40,000: Space Marine 3 has officially begun at Focus Entertainment, Saber Interactive and Games Workshop," reads a statement. "We’ll share updates on this new title when the time is right. For now, our focus remains on delivering the best possible experience for Space Marine 2 players."

Saber CEO Matthew Karch added: "Space Marine 2 has proven to be a transformative game for Saber. It is the culmination of everything we have learned about game development in our 25 years in the business. We are now starting to develop Space Marine 3, a game that carries with it tremendous expectations from our rapidly expanding fanbase."