For years, the Unity Engine has earned goodwill from developers large and small for its royalty-free licensing structure, which meant developers incurred no extra costs based on how well a game sold.

Unity's new Runtime Fee will charge developers on a per-install basis. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Indie game developers are ...

In an industry where customers are slow to trust and quick to criticize, a new fee from Unity infuriated studios that use its platform. By Mike Isaac and Kellen Browning Reporting from San Francisco ...