Unity is one of the most popular game engines in the world, used to create both 2D and 3D games. In this 100-second crash course, learn how Unity works, why it's a favorite among indie developers and ...

For game development, Microsoft is previewing a Unity extension to replace a neglected, hacked-up tool by the gaming company that withered on the vine. [Click on image for larger view.] Unity Tool in ...

See how free, open-source software compares with the most popular game engine.