The Pure Blood challenege is something a came up with this morning the idea is an old fashioned family use marriage to gain profit the rules are: 1.You must start with one Sim. 2.When you have children the parent must choose they're spouse. 3.If you have a sim in the family fall in love with another not chosen sim it must stay a secret. See how far you get how many generations will live how much income will you gain. #challenge #purebloodchallenge #cheatman947