Doppelkopf
| A 40-card Doppelkopf pack (i.e., without nines). | |
| Origin | Germany | 
|---|---|
| Alternative name | Doko | 
| Type | Point-trick | 
| Players | 4 | 
| Skills | Card counting, tactics, strategy | 
| Cards | 2 x 24 or 2 x 20 | 
| Deck | Doppelkopf (modified French or German) | 
| Rank (high→low) | A 10 K Q J 9 or A 10 K O U 9 | 
| Play | Clockwise | 
| Playing time | 20 min. | 
| Chance | Low to moderate | 
| Related games | |
| Schafkopf • Sheepshead • Skat | |
Doppelkopf (German pronunciation: [ˈdɔpl̩kɔpf], lit. double-head), sometimes abbreviated to Doko, is a trick-taking card game for four players.
In Germany, Doppelkopf is nearly as popular as Skat, especially in Northern Germany and the Rhein-Main Region. Schafkopf, however, is still the preferred point-trick game in Bavaria. As with Skat and Bavarian Schafkopf there is a set of official rules, but numerous unofficial variants.
Although the German Doppelkopf Association (Deutscher Doppelkopf-Verband) has developed standard rules for tournaments, informal sessions are often played in many different variants, and players adopt their own house rules. Before playing with a new group of players, it is advisable to agree on a specific set of rules before the first game.