LEGO Fortnite: Expeditions is a 4-player cooperative PvE action-adventure game within the LEGO Fortnite universe. Players enroll in the Supernova Academy, choose from distinct hero classes with unique abilities, and team up to complete structured missions against enemy forces led by the villain Mask Maker Daigo. The mode emphasizes squad-based combat, character progression, and mission objectives. It was launched on June 18, 2025, before shutting down on November 1, 2025, and having many of its core mechanics ported to LEGO Fortnite Odyssey