Oxyd Extra 2.0 Freeware : http://www.oxyd-game.com/whatsoxyd_eng.html
Seems to be from the makers of the original "Oxyd" game, because a link from their web site ( http://www.dongleware.de ) links to that.
Seems to be from the makers of the original "Oxyd" game, because a link from their web site ( http://www.dongleware.de ) links to that.