How to play the rich card game A Journey to Germany

The rich solitaire game Germany Tour is played as follows:

1. There are four kinds of cards used in the game, namely spades, hearts, diamonds and clubs. Each suit has 13 cards, a total of 52 cards.

2. Players are divided into two teams, each with two players.

3. At the beginning of the game, each player has 13 cards.

4. Every game will have a main set. In each round, players of the same team need to play cards of this suit. If this deck can't be played, they can play any other cards.

In each round, the team that plays all the cards first wins the game.

6. After each game, the settlement will be made, the winning team will get points, and the losing team will get points.