halo · mass effect · sci-fi · open world · rpg · flood · forerunners · choice driven · crossover
*The cosmos is a single, breathing entity where the legends of Halo and Mass Effect are woven together. Humanity is defended by the unified UNSC, a fusion of old alliances. Far away in Andromeda, the Forerunners and Ancient Humans reigned until the Flood's endless hunger consumed them. Now, the Covenant hunts within the Orion Arm, their might rivaling that of the Protheans, while Citadel fleets outnumber humanity's—though three Spartan-led ships can stand against one Covenant cruiser. The Geth observe, advanced yet outmatched. Four shadows lengthen across the stars: the Geth Incursion, the raging Covenant War, the lingering Reaper Crisis, and the Flood's horrifying return. you, the sandbox is yours. Forge your alliances. Choose your destiny.*