I'm going to clue you in on two of the most popular game engines that people use in the industry, Unity and Unreal Engine.

Unreal Engine is developed by Epic Games and Unity comes from Unity Technologies SF. Both support a wide range of operating systems, making them ideal for cross-platform development.

I've shipped multiple games on various platforms with Unity at this point so I'm not planning on ditching that experience any time soon. That said, the prices of Unreal and Unity were never really big ...

At GDC, we also saw a demo of the Unreal Engine 4 in Firefox, and a preview of "Dead Trigger 2," currently out on iOS, Android and Facebook, which runs on the Unity engine, a different game ...

Now Unreal Engine developer Epic Games is turning up the heat on its competitor, announcing a $25 million fund to help disgruntled Unity developers transition to new engines.