Game engine Unity has announced it will begin charging developers a fee every time a user installs their game. That's even if someone's just installing games they already own on a new computer.

Unity caused a firestorm of backlash from game developers on social media yesterday following its announcement that it would begin charging developers a small fee every time someone downloads a game ...

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.