Kozyr is durak, the card game Russians play at home, at the dacha and on the train: podkidnoy and perevodnoy, for two, three or four players. We wanted a calm game: no rigged deal, no bot that knows your cards and no ads in the middle of a move.
An honest deck
Against bots the deck is shuffled at the moment of the deal, so neither the bot nor the game knows it in advance. The bot sees only its own cards and the table — that is how the game is built, and tests check it.
Online, you can check the deck. Before the deal the server shows a fingerprint of its part of the deck, and the deck is made of the server's part and every player's phone. After the game your phone rebuilds it and checks every card you saw. How it works: durak.gornitsa.games/fair.
With family and friends
A table for 2–4 by link or a short code; empty seats go to bots, each labelled «bot». If you lose connection, a bot plays for you and everyone sees it. Quick match finds a one-on-one opponent by rating. Online from 14, no sign-up — just a nickname. The server is in Russia.
Ads and purchases
No ads during a game, ever. Between games — at most every other game, and none in your first games. «No ads» is one purchase, forever. No in-game currency, and strength is not for sale.