Poseidon: Zeus Official Expansion Instant

Command new warships and protect your trade routes from the terrors of the deep. Build massive Frigates to dominate the Mediterranean. Gods and Monsters

Harness the power of Orichalcum , the fabled red metal, to forge advanced weaponry and adorn your greatest monuments. Cultivate Hippocampi to bolster your naval supremacy. Poseidon: Zeus Official Expansion

The Wine-Dark Sea Calls. You have mastered the heights of Olympus; now, it is time to conquer the depths. Poseidon is the official expansion to the legendary city-builder Zeus: Master of Olympus , shifting the focus from the rugged mainland to the sprawling maritime empire of Atlantis. New Campaign: The Birth of Atlantis Command new warships and protect your trade routes

New deities join the pantheon—and they aren't always friendly. Cultivate Hippocampi to bolster your naval supremacy

The expansion includes a robust , allowing you to craft your own Greek myths. Design custom maps, set complex victory conditions, and script your own divine interventions to share with the community.