https://www.unrealengine.com/what-is-unreal-engine-4
We give you everything so you can build anything. You get all tools, all features, all platforms, all source code, complete projects, sample content, regular updates and bug fixes.
5% WHEN YOU SHIP
The 5% royalty starts after the first $3,000 of revenue per product per quarter. Pay no royalty for film projects, contracting and consulting projects such as architecture, simulation and visualization.
We give you everything so you can build anything. You get all tools, all features, all platforms, all source code, complete projects, sample content, regular updates and bug fixes.
5% WHEN YOU SHIP
The 5% royalty starts after the first $3,000 of revenue per product per quarter. Pay no royalty for film projects, contracting and consulting projects such as architecture, simulation and visualization.