Click on . The download will begin. The file will be named something like: UnitySetup-5.6.6f2-32.exe (approx 1.2 GB).

If you prefer to download Unity 5.6 32-bit directly, you can use the following link:

Because Unity has removed direct links from their main website, you need to use the (formerly known as the "Old Launcher" repository).

Unity 5.6 is a version of the Unity game engine, released in 2017. This version introduced several new features, including improved graphics, physics, and animation tools. Unity 5.6 was widely used by developers for creating games and interactive experiences, and it remains a popular choice even today.