Evidently Mattel163 didn't like my last review and somehow it got deleted. I now realize why there is only a max of 10 cards in the stock pile. It causes the game to end quicky leaving you wanting to play more. If you run out of coins, you have to wait hours to play again or pay money for more coins. A 30 card stockpile, which is what you would have with authentic SkipBo gives you too much playing time and you might not want to play a second game and spend coins. Greed greed greed!