What are the prizes that can be won?

In a game of luck, the amount of money in a contestant's choice briefcase is revealed when each case is opened. Thus, at the beginning of each game, a contestant must decide whether or not to take a gamble and risk losing the amount of money in his chosen briefcase if he doesn't win the game.

The game starts, number of players, rules

Contestants can choose one of 25 sealed briefcases each day, with a cash prize ranging from $500 to $1 million. Contestants must take a chance at choosing a briefcase each day, and when they open it, they're faced with a case containing either $500, $750, $1,000, $1,500, $2,000, $2,500, $5,000, $7,500, $10,000, $20,000, $50,000, $75,000, $1,000,000, $2,000,000, $5,000,000, $10,000,000, $20,000,000, $50,000,000 or $75,000,000. In each case, they're able to keep whatever is in their briefcase or receive an offer from. In case the contestant chooses the correct answer, he'll win his cash prize. However, the offer from The Banker is only valid if the contestant doesn't win the game. The briefcases are opened one by one in random order.

When a case is opened, the amount of cash in it is revealed. This is done when the case is opened, not at the end of the game.

If a player is offered $10,000,000, for example, they can choose either to open the case or to reject it.