
1) Four-player card game
Found on
https://www.crosswordclues.com/clue/klaverjas

Klaverjas, or Klaverjassen, is the Dutch name for a four player trick-taking card game using the piquet deck of playing cards. It is closely related to the card game klaberjass, which is popular internationally and also known as Kalabriasz, Klobiash, Clobiosh, and other similar spellings. It is one of the most popular card games in the Netherlands...
Found on
http://en.wikipedia.org/wiki/Klaverjas
No exact match found.