Danzig Pref Engine 1.5
Danzig Pref Engine DescriptionProgram for playing card game 'preference' (pronounced preferAns), which is very popular in Russia and Eastern Europe. This contract card game is easier than bridge but requires skill, memory and luck. You can play against a computer AI as well as against other people using TCP/IP. Sochi and Leningrad variations + many parameters of the game available.