Erect Union

The game's core gameplay revolves around merging buildings. You are free to arrange various structures within the scene; when three identical buildings are placed side-by-side, they automatically xoc dia merge and evolve into a brand-new structure that is larger in size and higher in level. From humble bungalows and small shops to exquisite multi-story buildings and magnificent landmarks, merging and upgrading form the fundamental logic of progression. By repeatedly placing, connecting, and merging xoc dia structures, you can continuously unlock higher-tier building forms. Each newly constructed building generates a steady stream of gold coins, with higher-level and larger-scale buildings yielding greater returns.