Following the successful Helldivers 2 crossover with the Killzone franchise, speculation is mounting regarding a potential collaboration with another popular universe: Warhammer 40,000. While some doubt Games Workshop's willingness to participate, Arrowhead Studios head Shams Jorjani stated, "I can say that GW would love a crossover, we're big fans of [Warhammer] 40k ourselves."
This statement has fueled fan hopes for a Warhammer 40,000 themed expansion.
Helldivers 2's premium content now focuses on carefully selected collaborations, as exemplified by the Killzone 2 partnership. The developers emphasized that such crossovers will be infrequent, occurring only when they organically enhance the game's existing world.
The Killzone partnership includes a community challenge tied to Galactic War, offering players the chance to earn additional Killzone-themed rewards based on overall performance.