The players are dealt 4 cards from the deck, the chicken egg cards are not dealt and are not used in the deck. By discarding and passing cards to opponents, it is necessary to collect combinations of cards ("chicken", "rooster", "nest", etc.) that allow you to receive an "egg" card and then hatch a chicken (turn over the "egg" card).
The "fox" cards allow you to take the "egg" cards from your opponents, the "rooster" cards (2 pieces) allow you to defend yourself from the "fox" card. To win, you need to hatch three chickens.