FreeCell shows all 52 cards from the start, so you can plan around a known position. Seeing every card does not make the solution obvious: a move that fills a free cell can remove the space needed for a later sequence. Three connected decisions shape the game: how you use the free cells, how you prepare supermoves, and when you send cards to the foundations.
This guide focuses on those three areas. If you're new to FreeCell, start with a few casual games on Cards4.net to get comfortable with the mechanics. If you already know the basics and want to stop losing winnable games, read on.
Free-Cell Economy
The four free cells are the most important resource in FreeCell, and most players misuse them. The common mistake is treating free cells as a dumping ground: when a card is in the way, park it in a free cell and move on. This works fine for the first few moves, but it creates a compounding problem. Each card you park in a free cell reduces your flexibility for every subsequent move. By the time you've filled three free cells, you're operating with severely limited options, and the fourth free cell is often the only thing standing between you and a stuck position.
The right mental model is to treat free cells as a loan, not a gift. When you park a card in a free cell, you're borrowing flexibility from your future self. That loan needs to be repaid: the card has to come back out of the free cell and go somewhere useful. If you can't see a clear path to returning a parked card to the tableau or the foundations within a few moves, think twice before parking it.
Concretely, this means asking two questions before using a free cell. First: is there another way to make this move without using a free cell? Sometimes a card that seems stuck can be moved to a tableau column if you rearrange one or two other cards first. Second: where will this card go when it comes out of the free cell? If the answer is "I'm not sure yet," that's a warning sign. Parking a card without a plan for its return is how free cells fill up and stay full.
The ideal state is to keep at least two free cells empty at all times during the middle game. Two empty free cells give you enough flexibility to maneuver most positions. One empty free cell is tight but workable. With no empty free cells, check which legal moves can recover space before committing further. If you find yourself with all four free cells occupied, stop and audit the position: which parked card can go somewhere useful right now? Clearing even one free cell often opens up a sequence of moves that wasn't visible before.
Empty columns function as extended free cells. An empty tableau column can hold a sequence of cards, not just one, which makes it far more valuable than a single free cell. Protecting empty columns is just as important as protecting free cells. Don't fill an empty column with a card unless you have a clear plan for what that column will do for you.
Supermove Planning
A supermove is the ability to move a sequence of cards as a unit, even though FreeCell technically only allows moving one card at a time. The rule is that you can move a sequence of N cards if you have enough free cells and empty columns to simulate moving them one at a time. The formula is:
(empty free cells + 1) × 2^(empty helper columns)
An empty destination column does not count as a helper: it must receive the final sequence. With two empty free cells and one empty helper column, you can move six cards onto an occupied destination. If that one empty column is the destination, the capacity is only three cards.
With three empty free cells and no helper columns, the capacity is four cards. Four empty free cells and two helper columns give a theoretical capacity of twenty, which exceeds the length of a descending sequence in a single deck. In that case, storage capacity does not limit the sequence.
Correction, September 17, 2026: the earlier formula did not distinguish an empty destination from an empty helper column. Only helper columns count in the exponent.
Understanding this formula changes how you think about the game. A long sequence of alternating-color cards in descending order is only useful if you can actually move it. If you've built a beautiful 8-card sequence but you only have one free cell and no empty columns, you can move at most 2 cards from that sequence. The rest is stuck.
This means you should plan your sequences with the supermove formula in mind. Before building a long sequence, ask whether you'll have the free cells and empty columns to move it when you need to. If the answer is no, a shorter sequence that you can actually maneuver is more valuable than a longer one that's frozen in place.
The supermove formula also tells you when to prioritize clearing columns over building sequences. If you have a position where you could either extend a sequence by two cards or clear a column entirely, clearing the column is almost always better. An empty column doubles your supermove capacity, which is worth more than two extra cards on a sequence you might not be able to move anyway.
One practical application: when you're trying to move a long sequence onto a foundation-ready card, work backwards from the destination. How many cards do you need to move? How many free cells and empty columns do you currently have? If the numbers don't work, figure out what you need to free up before attempting the move. Trying to move a sequence you don't have capacity for wastes moves and often leaves you in a worse position than before.
Foundation Timing
The foundations are the goal, but moving cards to the foundations too early can hurt you. This is one of the most counterintuitive aspects of FreeCell strategy, and it trips up players who are used to other solitaire games where getting cards to the foundations as fast as possible is always correct.
Sending a card to the foundations can remove a useful tableau landing spot. A red 5, for example, can receive a black 4 while it remains in the tableau. Cards4.net does not allow ordinary moves from the foundations back to the tableau, so check those remaining needs before sending a higher card up.
The general principle is: don't move a card to the foundations until you're confident you don't need it in the tableau. For Aces and 2s, this threshold is low. No card can be built on an Ace, and a 2 only supports an opposite-color Ace, which can go directly to its own foundation. Moving Aces and eligible 2s up is therefore generally safe. In the tableau, a 2 is placed on an opposite-color 3, not on an Ace. For 3s and 4s, think before committing. For 5s and above, be deliberate.
A conservative sufficient condition is that both opposite-color foundations have reached the rank immediately below the card you want to move. For the 5 of hearts, that means both black 4s are already on the foundations. Neither can then need that red 5 as a landing spot.
Correction, September 17, 2026: the earlier advice checked same-color foundations. Tableau building alternates colors, so it is the opposite-color cards one rank lower whose landing spots matter.
This condition can be more cautious than necessary in a particular position. Its purpose is to avoid removing a landing spot while an opposite-color card one rank lower still needs it.
Foundation timing also interacts with free-cell economy. When you're running low on free cells, moving a card to the foundations frees up a free cell if that card was parked there. Sometimes the right move is to accelerate foundation play specifically to recover free-cell capacity, even if the timing isn't ideal from a pure tableau perspective. Flexibility now is often worth more than optimal sequencing later.
Common Mistakes
The most common mistake in FreeCell is moving cards without a plan. Every move in FreeCell should have a purpose: uncovering a buried card, building a sequence, freeing a column, or setting up a supermove. Moves that don't serve one of those purposes are usually wasted, and wasted moves accumulate into stuck positions.
A second common mistake is building sequences in the wrong direction. FreeCell sequences must alternate colors and descend in rank. Cards4.net rejects placements that break those rules. It can still accept a legal sequence that is strategically awkward because you lack the space to move it later.
Ignoring suit distribution is another frequent error. FreeCell has four suits, and the foundations need all four. If you spend the first half of the game building sequences that only involve two suits, you'll often find the other two suits are hopelessly tangled when you finally turn your attention to them. Keep an eye on all four suits throughout the game, not just the ones that happen to be on top.
Players also frequently underestimate the value of empty columns. An empty column feels like wasted space, but it's actually the most powerful resource in the game. Resist the urge to fill empty columns immediately. An empty column held in reserve for a few moves often enables a sequence of moves that would otherwise be impossible.
Finally, don't give up too early. FreeCell positions that look stuck often have a path forward that requires looking three or four moves ahead. If you're stuck, try working backwards from what you need: what card do you need to uncover? What's on top of it? What would need to move for that card to become accessible? Tracing that chain backwards often reveals a sequence of moves that wasn't obvious from the forward view.
FAQ
What's the best opening move in FreeCell?
There's no universal best opening move, because it depends entirely on the specific deal. That said, a few principles apply broadly. Look for moves that uncover buried Aces or 2s, since those cards need to reach the foundations and every move that brings them closer is productive. Avoid using free cells in the first few moves unless necessary; you'll need that capacity later. And look for opportunities to start building alternating-color sequences in descending order, since those sequences are the building blocks of the endgame.
How many free cells do I actually need to keep empty?
Aim to keep at least two free cells empty during the middle game. One empty free cell is workable but tight. With none empty, look for moves that recover space. The exact number depends on the position: if you have two empty columns, you can afford to use more free cells because the columns provide equivalent flexibility. If you have no empty columns, protecting free cells becomes even more important.
Is every FreeCell deal winnable?
Among Microsoft deals 1 through 1,000,000, eight are known to be unwinnable and the others have solutions. That result does not cover all possible layouts or every deal number accepted by Cards4.net. The Microsoft deal numbers guide lists the eight exceptions within the first million.
What does "supermove" mean in FreeCell?
A supermove is moving a sequence of cards as a unit. FreeCell only allows moving one card at a time, but you can simulate moving a sequence by using free cells and empty columns as temporary storage. The capacity is (empty free cells + 1) × 2^(empty helper columns), excluding an empty destination from the helper count. Understanding this formula is essential for planning moves in the middle and late game.
When should I move cards to the foundations?
Move Aces and 2s to the foundations as soon as possible. For higher cards, wait until you're confident you don't need them in the tableau. A conservative sufficient condition is that both opposite-color foundations have reached the rank immediately below it. This means those cards no longer need it as a tableau landing spot.
Related Reading
- FreeCell: play FreeCell on Cards4.net
- FreeCell Microsoft Deal Numbers: the history and mechanics of deal numbering
- Solitaire Strategy: principles that apply across solitaire variants