Brisca is a popular Spanish game, very similar to the Italian game Briscola.
Rules of Brisca will eventually appear on this page. Meanwhile, you can read a description of Brisca on José M. Carrillo-Muniz's page on Games with the Spanish Pack.
You can play Brisca online for money at MoneyGaming.com.
You can play Brisca on line against live or computer opponents at the Pordiversion Briscas site.