1999 · (Web published)
This web-expansion for Greg Porter/BTRC's SLAG! is authorized by Greg Porter, and is listed on his support page http://www.btrc.net/html/suppmain.html#SLAG.
Players build the stellar map tiles, place their systems upon them, and build the space map from them. From there, it is a low randomness 4X game using the SLAG! rules.
There are a few new SLAG! systems developed by the Author.
To get it, aramis.angeltowns.com/slag/
For support questions, geekmail the Author.