Unity is one of the best game development platforms that can be used to develop 2D and 3D games. It's not only used by the gaming industry but owing to the graphics integration and interactivity of the developed solutions; it is also used by industries like engineering, architecture, education, films etc.

If you publish on a console like Xbox, you'd need a pro license from Unity. Also, if you publish a commercial application and your revenue exceeds 100K USD. You can keep using your Unity Personal license if your revenue stays below this amount.

The development cost and the money charged by developers depend on many factors, including the scope of the project, the number of hours required, the developer's experience and portfolio etc. Typically, getting a unity based all developed should cost somewhere between $40 - $80 per hour.

Unity 3D leverages C# for creating 3D and 2D games. C++ runtime is used with C# Unity scripting API for crafting interactive business solutions.

Yes, Nintendo does use Unity. Unity's engine is listed on Nintendo's official website, and it's the only third-party engine they have listed. This implies Nintendo accepts games developed using Unity.

No, in Unity, you can create the games without coding. You can do text-based programming with Unity to make some interactive stuff. Unity also supports C# programming; thus, learned programmers can leverage their coding skills to create good content.