You can choose as you enter the game to flip 1 card at a time from the draw pile (and then you only get to go through it once) or three (and go through it 3 times). It costs 50 neopoints to play, and if you abandon or quit the game you don't get your neopoints back. You win neopoints as you put cards onto the build piles -- 20 neopoints for aces and 10 for each of the other cards. Winning the game -- stacking all 52 cards onto the build piles -- gives 860 points. There is a daily limit on your winnings of 2,500 NP. After that, you can continue to play for free, but will not win anything.