By making the truck maintain its balance during transportation to align with the theme of "balance" in the game, I think this approach is very creative. Even a simple and ordinary truck has already aroused players' desire to control the steering wheel. Personally, I really like it. However, in the game, when the truck's front is facing downwards, the left and right directions will actually become opposite directions. Should this be regarded as a more challenging test for players' control of "balance", or has it added unnecessary difficulty to the game?