Game about battle at Peipus Lake, known as "Battle on Ice", where armies of the Novogrod defeated teutonic knights. Game uses the rules for the "Medieval" system, with classic "I move - you move" mechanics. Unitss are infantry and cavalry, light, medium and heavy, along with archers and leaders. Cavalry may charge to make it's attack more devastating. Russians have also some mounted archer tatar units. Morale plays the important role in the mechanics - as he number of the losses increases, the stronger enemy player attacks. Defeated units might be weakened, destroyed or disordered.