Rainbow Solitaire

The goal of Rainbow is to move all fifty-two cards to the foundation piles. You achieve this by building sequences of cards up by the same suit that start with an Ace and end with a King. You win when the four foundations each contain a complete sequence of thirteen cards.

• There are four foundations.
• Initially containing one card face up in the first foundation.
• The foundations build up by the same suit. Foundations may build around-the-corner (an Ace may move onto a King).
• For example the 2♠ may move onto the A♠ and the 2♦ may move onto the A♦. Starting with the J♣ the following sequence may build on top Q♣ K♣ A♣ 2♣.
• Empty foundation spaces may be filled with the same initial rank dealt to the first pile at the beginning of the game.

• There are four tableaus.
• Initially containing one card face up in each tableau.
• The tableaus build down regardless of suit.
• For example the 5♠ may move onto the 6♠, 6♥, 6♣ and 6♦. Starting with the 5♥ the following sequence may build on top 4♠ 3♠ 2♦ A♣.
• Sequences of cards built down regardless of suit may move together as a group.
• Empty spaces are automatically populated with a card from the reserve. When the reserve is empty any card or valid sequence of cards may move together to fill an empty tableau.

• There is one reserve.
• Initially containing twelve cards face down and one card face up in the reserve.
• The top card is movable.
• Once empty the reserve remains empty.

• The stock deals one card face up to the waste when tapped.
• A single pass through the stock is permitted. Redeals are not possible. Once on the waste, cards remain until used in a valid move.

• There is one waste.
• The waste is initially empty.
• The top card is movable.
• Once empty the waste remains empty until more cards move from the stock.