啵啵世界：城堡

Build a whimsical castle realm in a stylized, single-player 4X-lite strategy game. Explore, expand, and manage resources at a relaxed pace while learning the basics of planning, optimization, and systems thinking. Design every room of your fortress, nurture citizens, and solve gentle challenges that turn strategy into playful learning. Short sessions, clear goals, and friendly feedback make it ideal for newcomers, students, and casual strategists.