Girls’ Frontline developer Sunborn has announced a new game called Reverse Collapse: F. It is a co-op third-person shooter built with Unreal Engine 5. Reverse Collapse: F shifts away from the series’ usual turn-based strategy gameplay and offers action-based shooting with cooperative play. The game continues new stories in the post-apocalyptic world of tactical dolls. The announcement came during the Girls’ Frontline series’ 10th anniversary event. The game will release in 2028 on PlayStation 5, Xbox consoles, PC, and mobile phones.