A wargame covering the French offensive in the Champagne during World War I, from February 16 to March 7, 1915. Scale is one hex = 500 m, one turn = 2 days, units are regiments. The French player moves first, then the German. Both players' turns are divided in phases: Movement/Entrenchment, Artillery, and Attack/Advance. Eight pages of rules cover entrenching, zones of control, enfilade fire and artillery. The historical notes are another 11 pages, including a bibliography.