Stellar: How Does Your Galaxy Grow?
stellarsupernova.com
stellarsupernova.com
It's also worth noting that much of what is included in the game is still actively being researched. For example, we don't really know, in detail, how vigorous star formation affects the gas in galaxies – is it expelled, stirred up, removed from the system, or some combination? And what processes (supernovae, stellar winds, radiation pressure, etc.) drive that? I think we are getting close to the answers[0, 1], but it's an exciting time.
They probably could have used the publicity a year ago.
http://www.stellarsupernova.com/
Which is still up, however the Twitter and Facebook pages appear to have been deleted.
This is right up my street, I'm not sure how the equations for stellar nucleosynthesis could be reduced to run in a browser, perhaps they tried to simplify too far? Or trying to gamify it was too tricky. I can't imagine many people beyond physics students will follow this.
If they've paused I wish them good luck, if the code is orphaned it'd be good to see it open sourced, I imagine there are a few people who'do like to contribute.