Forty Thieves Solitaire

Move all 104 cards to eight suit foundations from Ace through King.

How to play

Move all 104 cards to eight suit foundations from Ace through King.

  • Build tableau columns downward in the same suit, one card at a time.
  • Move any single card to an empty column when it creates useful space.
  • Draw one stock card to the waste when no productive tableau move remains.

Strategy tips

  • Expose and promote Aces early because tableau movement is deliberately tight.
  • Protect empty columns for cards blocking long same-suit sequences.
  • Inspect the waste order before spending a card that a later rank needs.

Complete guide

Rules, scoring, and strategy

Forty Thieves is a deliberate two-deck solitaire with little free movement. Ten columns begin with four face-up cards each, and most tableau transfers move only one card at a time, making every empty column valuable.

Two decks, strict tableau rules

The game uses 104 cards. Tableau columns build downward in the same suit, one card per move. Any single card may occupy an empty column. Eight foundations build by suit from Ace through King, and the remaining stock turns one card at a time to the waste.

Why foundation timing matters

Foundation progress is the route to victory, but sending a card up can remove the only same-suit connector for a tableau sequence. Promote obvious low cards, then check whether the next lower rank still needs that card as a landing place.

Reading the waste

The stock order is fixed and does not become a free reshuffle. Before covering the waste, consider whether its current card can open a column, extend a same-suit run, or reach a foundation. A premature draw can bury the exact rank required several moves later.

Use space as a planned resource

An empty column is the strongest temporary workspace because it accepts any single card. Create one by consolidating same-suit runs, then spend it on a blocker that reveals an Ace or unlocks several moves. Avoid filling it merely to change the tableau's appearance.

Questions players ask

Why can I move only one tableau card?

Single-card movement is a defining restriction of standard Forty Thieves and is what makes empty columns and suit planning important.

Can an empty column take any card?

Yes. Unlike several other solitaire games, an empty Forty Thieves column accepts any single card.

Are all Forty Thieves deals winnable?

No. The strict movement rules and stock order make some deals impossible, while other deals are lost through earlier choices.