La Primitiva is a popular lottery game in Spain that has been around since 1763. It is one of the oldest lotteries in the world and is run by the Spanish government. The game involves picking 6 numbers from a range of 1 to 49, and an additional “reintegro” number from 0 to 9. The draw takes place every Thursday and Saturday, and the jackpot prize starts at €2 million and can roll over until it reaches €100 million.