Products of sidereal.sourceforge.net
Games \ Strategy
Sidereal Conquest is a GPL opensource "engine" for creating 4X turn-based galactic strategy games designed in the grand tradition of "MOO2", "Stars!" and "Space Empires IV". It is pure Rebol (www.rebol.com) lending to it's platform independence..
Freeware download of Sidereal Conquest: 4X Strategy Engine 2, size