Astragon Software GmbH is a publisher of video games and computer software based in Mönchengladbach, Germany.
They were originally headquarted in Hagen but moved to Moenchengladbach in 2004. Astragon specialises in publishing simulation games for the PC system, but in 2008 they moved into other areas, when they published Wendy: Holidays at Rosenborg for the Nintendo DS.
They have also released several English language games under their Just Play It! label, including Myst IV: Revelation and CSI: Dark Motives. Astragon also publish games by Big Fish Games and iWin in the German language market.
Source: Wikipedia, Astragon, available under the CC-BY-SA License.