Another system like this is BYOND [0] (which stands for "Build Your Own Net Dream".) I think it started in 2001. It has a number of problems, but there are a f

Another system like this is BYOND [0] (which stands for "Build Your Own Net Dream".) I think it started in 2001. It has a number of problems, but there are a few games with fairly active communities that are built on top of BYOND, like Space Station 13. [1] [0]: http://www.byond.com/ http://www.byond.com/ [1]: https://spacestation13.com/ https://spacestation13.com/