Based on a game we made with Blender
Excerpt from the description on our website:
[...] The second piece "Breathing scape", builds upon the same theme, this time the landscape is a hill with tree-like objects surrounding a huge sphere. The landscape slowly breathes, as a user you can make the hill take a deeper breath. [...]
This experiment was built with A-Frame, an open source framework for easily creating WebVR experiences with html. The project is initiated by Mozilla's virtual reality research team. Read more on their website aframe.io, and see the code on Github.