Between the strategic management of your city, the relentless tower defense around your crystal, and the exploration of a dark world scarred by the Moon’s fall, you must balance immediate survival with long-term vision. Every choice shapes humanity’s future. Will you endure long enough to uncover the secret of the lunar tomb and carve a new destiny for your people?Deep beneath the Earth, humanity has found refuge. Your underground city, a fragile remnant of a shattered world, must be rebuilt stone by stone if you ever hope to regain your lost strength. For on the surface, nothing is livable anymore: since the Moon’s destruction and its fall in fragments, the land has become a wasteland infested with creatures born of darkness. One colossal shard crashed onto the planet, forming a mysterious tomb where a forgotten force seems to slumber… perhaps the very key to humanity’s