Preferans
Mission
Problems & Solutions
The system
Suggest
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F.A.Q.
Contact
ODP
Amp
Games
Video Games
Recreation
Browser Based
Cards
Preferans
Sites offering Preferans games playable in a browser.
Sites
2
Card Games: Russian Preference
Game rules.
Danzig Pref Engine
Sochi and Leningrad versions. Multi-player and solo games.