A challenging variation of Buraco.
Buraco Fechado is a Rummy-type card game from the Canasta family. The the aim is to meld down combinations of cards of equal rank and/or sequences of the same suit. Combinations of seven cards or more are called Buracos.
The game is for four players in teams, but it can also be played one vs one. In this variation you need the proper combinations of cards to pick up the pile.