8Cubes - Building Simulator

Choose a mode: Creative for unlimited building or Scenario for resource-based challenges. Gather or spawn materials, then place cubes using grid snap; rotate and resize with the tool wheel. Lay foundations and structural supports to keep tall builds stable under wind and weight. Connect utility cubes to route power, water, and signals, unlocking lights, doors, and automation. Explore nearby biomes to collect rare cubes and complete objectives to earn new tools. Save and share blueprints, then stress-test your build with weather and disaster toggles.