Unity stock has tumbled twice recently, first after Google's Project Genie Reveal, and then after a disappointing earnings report. Project Genie is impressive, but it won't replace video game engines.

Unity, the cross-platform game engine that powers games like Rust, Hollow Knight, and Pokémon Go, has introduced a new, controversial fee for developers, set to take effect next year. Indie developers ...

Game developers aren't happy with a new policy from Unity that will cost developers a small fee every time someone downloads a game built on Unity's game engine. It's called the Unity Runtime Fee, and ...