Helldivers 2 Warhammer 40K crossover Warbond launches 12 August 2026

Arrowhead Game Studios and Sony revealed "Castellan's Creed," a Helldivers 2 x Warhammer 40K Warbond, on 30 July 2026. The paid content drop — a battle-pass-style bundle unlocked through play — adds three 40K weapons, including the Meltagun, and two Imperial Guard Kasrkin armour sets. It launches 12 August 2026 on PS5 and PC.