Dude the graphics are sick! I really like the simplicity of this game. I think if you were to add some relaxing music and the ability to see different objects in each of the dimensions this could be a really cool artsy game! Great job! I had no idea there was a 3d game engine for js.
Thanks mate ! Graphics are not as good as your own submission though 😉 I wish I could do some postprocessing, got my hands into GLSL a bit but that's freaking hard...
There is actually no good game engine for JS, what I used is a rendering engine and a separate physics engine, both just programming libraries without editors. It's so tedious I'm thinking about making my own little game engine actually.