A look at three constraints imposed when placing walls that do not exist when placing other buildings, which are the cause of many 'red' walls that simply will not place on an open stretch of terrain.
Age of Empires IV © Microsoft Corporation. This video was created under Microsoft's "Game Content Usage Rules" using assets from Age of Empires IV, and it is not endorsed by or affiliated with Microsoft. https://www.xbox.com/en-US/developers...