Use one pack of cards.
Lay out the Ace of Clubs, Two of Diamonds, Three of Hearts and the Four of Spades to form four foundations.
Shuffle the remaining forty-eight cards and then place them faced down in a pile to create the stock.
To move all of the cards to the foundations.
The first foundation is built up by one, regardless of suit.
The second foundation is built up by two.
The third foundation is built up by three.
The fourth foundation is built up by four.
For example, the second foundation would build up with the sequence: 2-4-6-8-10-Q-A-3-5-7-9-J-K
Cards are turned over from the stock one at a time and must be placed on any foundation or a working stack before another card can be turned.
Once placed, cards cannot be moved between working stacks.
Cards can be moved from the top of a working stack onto any one of the foundations at any time.
Note: These rules are for the game Calculation as implemented by RikkiGame's "Solitaire Suite". Other rules for variations of this game may exist.