If command is running from inside of Unreal Engine project folder then know engine vesion and location. Some commands can do multiple tasks by calling one command. Example: build all project ...

A command line tool that lets you create, run, publish, debug, etc… your game. It is the swiss-army knife for cocos2d. This command line tool is in its early stages. Examples ... project, engine, ...

Unity, the increasingly popular “build once, deploy anywhere” 3D game engine ... 2D games with Unity before. You could! Rovio’s Angry Birds sequel Bad Piggies was built on Unity, for example.