It's been almost a full week since Unity announced its controversial Runtime Fee, and the developer backlash continues.

Studios around the world have expressed concerns that the new fee – charging them every time their game is installed after January 1, 2024, providing they meet certain thresholds – threatens to jeopardise the health, or even existence, of their business. And despite subsequent statements from Unity, it's still not entirely apparent how badly these businesses will be affected.

"The most ridiculous part of this fiasco is that the full effects of Unity's decision on the business aren't even clear," says Ustwo Games chief creative officer Danny Gray. "We're left astounded that an operation of that size can move forward with such ill-thought-out plans and are now scrambling to make amendments."