We are currently developing Fort Defender, a family-friendly cooperative VR tower defense game where players step into the role of neighborhood kids defending their treehouses from a colorful alien invasion.Using slingshots, gadgets, and quick thinking, players must build defenses, set traps, and work together to stop waves of mischievous extraterrestrial creatures. Designed specifically for virtual reality, Fort Defender focuses on playful physics-driven interaction, cooperative gameplay, and imaginative environments inspired by childhood backyard adventures.Our goal is to create a fun, accessible VR experience that captures the excitement of turning everyday places into epic battlegrounds.