How to Play FreeCell — Rules, Strategy & the Art of Planning Ahead

What Is FreeCell?

FreeCell is a solitaire game where every card is visible from the start. There are no face-down cards, no stock pile, no hidden information. It's pure strategy — every win and every loss is entirely your doing.

This transparency is what makes FreeCell special. While Klondike is roughly 80% winnable, FreeCell is approximately 99.999% winnable. Out of the original 32,000 deals numbered by Microsoft FreeCell, only one — deal #11982 — has been proven unsolvable. The implication is powerful: if you lose, there was almost certainly a way to win. The challenge is finding it.

The Setup

A single 52-card deck is dealt face-up into eight tableau columns: four columns of seven cards and four columns of six cards. Every card is visible. The board also includes:

• Four free cells (top-left): Empty holding spaces. Each can hold exactly one card at a time.
• Four foundation piles (top-right): Build these up by suit from Ace to King, just like Klondike. Fill all four to win.

That's the entire game — eight columns, four cells, four foundations, and 52 face-up cards. No stock pile. No draw pile. Everything you need to know is right in front of you.

The Rules

1. Tableau building: Cards are stacked in descending order with alternating colors, same as Klondike. Red 7 on black 8, black Queen on red King, and so on.
2. Moving single cards: You may move the top card of any tableau column to another column (if it follows the building rule), to a free cell, or to a foundation.
3. Free cells: Any single card can be placed in an empty free cell. A card in a free cell can be moved to a tableau column or foundation at any time. Each cell holds only one card.
4. Empty columns: Any card can be placed in an empty tableau column (not just Kings, unlike Klondike).
5. Foundations: Build up by suit from Ace. Cards on foundations are generally permanent — most implementations don't let you pull them back.

The fundamental constraint: You can only move one card at a time. Moving a stack of five cards means moving them one by one, using free cells and empty columns as temporary holding spaces. This is where strategy lives.

Understanding Supermoves

Technically, FreeCell only allows single-card moves. But most computer implementations let you move an entire ordered sequence at once — this is a supermove, and it's just a shortcut for a series of legal single-card moves.

The maximum number of cards you can move in a supermove depends on your available temporary spaces:

• Formula: (1 + number of empty free cells) × 2^{(number of empty columns)}
• With 0 free cells and 0 empty columns: you can move 1 card.
• With 2 free cells and 0 empty columns: 3 cards.
• With 4 free cells and 0 empty columns: 5 cards.
• With 2 free cells and 1 empty column: 6 cards.
• With 4 free cells and 2 empty columns: 20 cards.

This formula is critical. Before attempting to move a long sequence, count your free cells and empty columns. If you don't have enough temporary space, the move is physically impossible — even though it looks like it should work.

Strategy: Keep Free Cells Free

This sounds obvious, but it's the most violated principle in FreeCell. Every occupied free cell reduces your mobility. With all four cells full, you can only move single cards — no supermoves, no reorganization, no flexibility. The game grinds to a halt.

Rules of thumb:

• Never use a free cell without a plan to empty it. Before placing a card in a cell, know when and where it's coming back out. "I'll figure it out later" is how games are lost.
• Use free cells in LIFO order. The last card in should be the first card out. If you put a 3 in a cell planning to play it on a 4, don't then block that 4 with another move.
• Two or fewer occupied cells is comfortable. Three is concerning. Four is often fatal — you need an immediate plan to empty at least one.
• Empty columns are better than free cells. An empty column can hold any card and serve as a base for a temporary sequence. A free cell holds exactly one card. Prefer using empty columns as workspace when possible.

Strategy: Plan Before You Move

Because all cards are visible, FreeCell rewards planning more than any other solitaire game. Before making your first move, spend 30–60 seconds studying the board:

• Find the Aces. Where are the four Aces? How deeply buried are they? The most buried Ace determines the minimum amount of work required.
• Trace the low cards. After Aces, you need 2s, then 3s. Find the 2s and trace what's on top of them. This tells you which columns need the most dismantling.
• Identify natural sequences. Look for cards already in order (e.g., a black 9 on a red 10). These are free moves — take advantage of them early.
• Spot bottlenecks. A red King buried under five cards in a column with no natural building opportunities is a problem. Identify these early so you can route your moves around them.

The best FreeCell players think 8–12 moves ahead. You don't need to go that deep to start — even planning 3–4 moves ahead puts you well above average.

Strategy: Empty Columns

Empty tableau columns in FreeCell are even more valuable than in Klondike or Spider, for two reasons:

1. Any card can fill them — not just Kings. This makes them flexible workspace.
2. They exponentially increase supermove capacity. Going from 0 to 1 empty column doubles the number of cards you can move in a supermove. Going from 1 to 2 doubles it again.

Strategic implications:

• Creating an empty column is often worth more than making a "good" move elsewhere. If you can consolidate two short columns into one, do it.
• Don't fill empty columns casually. Moving a random card into an empty column is almost never the right play unless it's part of a larger plan.
• Use empty columns for "through-traffic" — place cards there temporarily during a complex reorganization, then move them to their real destinations.

Strategy: Building Foundations Safely

FreeCell has the same foundation-building caution as Klondike, but with a clearer rule since all cards are visible:

A card is safe to move to the foundation when both cards of the opposite color and one rank lower are already on their foundations.

For example: the 6 of Clubs (black) is safe to move up when both the 5 of Hearts and the 5 of Diamonds (the red 5s) are already on their foundations. Why? Because no red card will ever need to be placed on that black 6 in the tableau — the cards that would need it are already home.

Most FreeCell implementations auto-move safe cards to foundations. If yours doesn't, apply this rule manually. It frees up space without risk.

Exception: In the early game, even "safe" foundation moves should wait if the card is serving as a useful tableau building target. Foundation moves are permanent — only make them when you're sure.

Nearly Every Game Is Winnable

This is FreeCell's most remarkable property. Research into the Microsoft 32,000 numbered deals found that all but one (#11982) are solvable. Broader analysis of random deals suggests the unsolvability rate is approximately 0.001% — one in a hundred thousand.

What this means for you:

• If you're stuck, there's almost certainly a way out. Don't give up. Step back, reconsider your approach, try a different sequence of moves.
• Losing is a learning opportunity. If you lose, the solution existed — you just didn't find it. Think about where things went wrong. Was a free cell occupied too long? Did you miss an opportunity to create an empty column?
• Undo is your friend. FreeCell is a perfect game for undo-based exploration. Try a line of play, see where it leads, undo, try another. Each attempt teaches you something about the deal.

This "almost always solvable" property is what separates FreeCell from luck-heavy solitaire games. It's less like a card game and more like a puzzle — and like all good puzzles, the answer is always there if you look hard enough.

Common Mistakes

• Filling all four free cells: The number one game-killer. If you're using your fourth cell, you'd better be about to empty one on the very next move.
• Ignoring the supermove formula: Attempting to move a 7-card sequence with only two free cells and no empty columns is impossible. Count before you move.
• Moving cards to foundations too early: That 4 of Hearts on the foundation might have been useful as a tableau building target for the 3 of Spades you need to move.
• Tunnel vision on one column: FreeCell is a whole-board game. While you're focused on digging out an Ace in column 3, column 7 might be collapsing into an unrecoverable mess.
• Not planning before the first move: The first three moves of a FreeCell game often determine whether you win. Don't rush them.