To navigate in this 3D environment:
My Card Deck Theatre was created originally as a Flash application. It was based on cartoon characters I drew in 1981 for a satirical project. It is widely assumed that the eyes are most important for the expression of a character, but I think that doesn't need to be the case...
I used Blender and Verge3D to bring my 2D characters back on stage. This WebGL application is a proof of concept. Animations, more interactivity, physics, and other enhancements are in constant development and will be updated regularly. Enjoy!