Calculation Solitaire
In the Calculation Solitaire game a single card is turned up from the stock and played either to the top of any of the four tableau piles, or onto one of the foundations if desired.
The top card of any tableau pile may also be played onto one of the foundation piles if it is the next number in the appropriate sequence for that foundation.
At the start of play, an Ace, Two, Three, and Four of any suit are removed from a standard deck of cards and laid out as the foundations.
The ace foundation is to be built up in sequence until the king is reached, regardless of suit.
The other foundations are similarly built up, but by twos, threes, and fours, respectively, until they each reach a king.
The game is won when all cards have been played onto the foundations, and lost when no further play is possible.