The Drag[en]gine is a fully customizable game engine and game development environment designed with modularity and extensibility in mind not requiring expensive licenses.
The Drag[en]gine includes a WYSIWYG World Editor using game content and the engine itself to render the world you edit. This is not a sandbox editor ( the two are different and not always combinable ). Also shown the Drag[en]gine Effects system. Various effects can be stacked together on a per-camera base to alter rendered scenes.
Very nice!
I've always had trouble with camera effects, so this is quite impressive for me.
:O impresive efect.