Unreal Engine 3, the game engine that runs fan favorites like Mass Effect, Gears of War, and Infinity Blade, has been ported to run inside a web browser without any plug-ins. Using JavaScript ...

Google's O3D is a high-level engine that can load and display models. Mozilla's 3D Web prototype takes a very different approach and aims to expose the conventional OpenGL APIs through JavaScript.

At the Game Developer Conference (GDC) in March, Mozilla and Unreal announced that they'd ported Unreal Engine 3 to JavaScript and WebGL in just four days.

Cocos has had great success with PC and mobile games with its 2D game engine. Now it is adding 3D to its open-source Cocos Creator 3.0.