Buraco

Buraco is a Rummy-type card game in the Canasta family for four players in fixed partnerships in which the aim is to lay down combinations in groups of cards of equal rank and suit sequences, there being a bonus for combinations of seven cards or more. Buraco is a variation of Canasta which allows both standard melds as well as sequences. It originated from Uruguay and Argentina in the mid-1940s,... (Wikipedia)