Topics of this game:
- Square is a 2-Dimensional (2D) or 3-Dimensional (3D) shape? 正方形是平面图形 还是立体图形？
- How many sides does Square have? (正方形有多少条边？)
- A Square has 4 straight lines sides or curve line side？ (正方形的边是直线还是曲线？）
- How many vertices does Square have? (正方形有多少个顶点？)
- I am a 2D shape with 4 sides and 4 vertices. What Am I? (我是平面图形、我有4条边 和 4个顶点。我是什么？)
