Deal or No Deal is a popular TV show, created in the Netherlands. Now show is aired in over 40 countries all over the world ! Rules: There is a number of cases each containing a different amount of cash. Player doesn't know the sum of money in each case and he have to pick one case which will be his prize. At intervals "the banker" offers him some cash for case which he picked. Example: player choosed case number 20. Banker offered him 10.000$ sure cash for it. Contestant decided to sell the case and take 10.000$. Then case is opened and.. there is 50.000$ there ! ouch. That's how this looks.