The game uses 1 pack of cards. The stock cannot be redealt. Clicking on the stock will transfer one card to each of the reserve stacks.
Foundation (4 stacks). Build in suit and up, e.g. a 10 goes on a 9, Aces are allowed on Kings.
Tableau (7 stacks). Build in color and down, e.g. a 9 goes on a 10. Cards may not be placed in an empty tableau. Completed sequences of cards may be moved together.
Reserve (7 stacks). Stores multiple cards of any type. You cannot move a card to a reserve stack.