The Blend4Web team is using their tech to develop a browser-based game and it's looking great!

Blend4Web Team writes:
We continue our gamedev series about the adventures of Pyatigor! (Yes, this is how we decided to name our protagonist.) First level is finished and it has really lots of visual and gameplay improvements, Fight angry golems, collect gems and use bonuses! Next tutorials will be coming soon!
As always, we've open sourced the code and blend files.
In this article, we'll explain how to create environment FX and other details which make the game world more diverse and dynamic.