Poseidon: Zeus Official Expansion Apr 2026

Construct Libraries , Universities , and Laboratories . The Atlanteans prioritize logic and discovery, unlocking new ways to optimize your city’s efficiency.

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 Poseidon: Zeus Official Expansion

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. Construct Libraries , Universities , and Laboratories