Most solitaire losses are decided in the first dozen moves, and almost always by the same mistake: playing an available card because it is available. The single rule that wins more Klondike games than any other is to prefer the move that turns over a face-down card, and among those, the move that turns over a card from the tallest pile. Cards on foundations are safe but useless; cards you have not seen yet are the entire game.
Key takeaways
- Always prefer a move that exposes a face-down card over one that does not.
- Among exposing moves, take from the pile with the most face-down cards left.
- Do not send a card to a foundation if it might still be needed to receive a lower card.
- An empty column is the most valuable resource on the board - do not fill it with the first king you see.
- Deal from the stock only when no tableau move improves the board.
Step by step
- Scan for exposing moves first. Before anything else, look for a move that flips a face-down card. Every hidden card is information you do not have, and information is what decides whether the deal is winnable.
- Break ties by pile depth. If two moves both expose a card, take the one from the pile with the most face-down cards beneath it. That pile is the one most likely to be stuck later, and unburying it early is worth more than unburying a shallow pile.
- Play aces and twos, then stop. Aces and twos can never be needed in the tableau, so send them up immediately. Higher cards should stay down where they can still receive cards of the opposite colour.
- Create an empty column deliberately. Work towards emptying a short pile rather than spreading cards evenly. An empty column is a free relocation slot, which is what lets you unstick the rest of the board.
- Only then, deal from stock. Exhaust the useful tableau moves before turning the stock. Each pass through the stock changes which cards are reachable, so turning it early can lock a card you needed under one you did not.
Why exposing cards beats building foundations
A Klondike deal has 28 cards in the tableau, 21 of them face down at the start. You cannot plan around a card you cannot see, so every hidden card is a hole in your knowledge of whether the deal is even winnable.
Sending a card to a foundation feels like progress because the foundation is where cards eventually have to go. But a card on a foundation is frozen - it can never come back down to receive another card. A card in the tableau is still working for you.
The practical rule is to treat foundations as a place of last resort for anything above a two. If the 4 of hearts is sitting in the tableau and the 3 of spades or 3 of clubs is still unaccounted for, that 4 has a job to do where it is.
Empty columns are the real currency
Only a king can move into an empty tableau column. That makes empty columns scarce and, because of the scarcity, extremely valuable: an empty column is a place to park a sequence while you dig underneath it.
The common error is filling one immediately with whichever king is available. Before you do, check which kings are still buried. If a king sits on top of a pile with four face-down cards beneath it, moving that king into the empty column unburies four cards at once. Filling the column with a king that was already exposed unburies nothing and spends the resource for free.
Where you can, aim to empty the shortest pile first. A pile with one face-down card left is two moves from becoming a column; a pile with five is a project.
When the roguelite layer changes the maths
Our version puts a shop between rounds, so alongside the deal there is a build. Nineteen Jokers are available - nine common, seven rare and three epic - and they split roughly evenly between two kinds: nine change the rules of the game, and ten change how it scores.
That split is the decision. A rule Joker like Free Cell, which adds free cells to the layout, changes which deals are winnable at all. A score Joker changes how much a win is worth. Early in a run, when you are still learning whether you can clear a board, rule Jokers are worth more. Once you can reliably clear, score Jokers compound.
They also stack multiplicatively rather than adding up, so two score multipliers together are worth considerably more than either alone. That is the shape that makes a run feel like it snowballs, and it is why the shop, rather than the tableau, is usually where the interesting decision sits.
The clock is worth a point a second
A run is on a ten-minute timer, and when you finish, the seconds remaining are added to your score one for one. Finishing with five minutes left is worth 300 points on its own.
That reframes slow, careful play. Deliberation is free while you are learning a board, but past a point the time bonus is the largest single line on the scoreboard, and a fast clean clear can beat a slow perfect one.
Two prestige unlocks let you trade on exactly this. Speed Run cuts the timer to five minutes and multiplies score by 1.5; Marathon extends it to fifteen minutes and multiplies by 0.75. Speed Run caps your possible time bonus at 300 but inflates everything else, and Marathon does the reverse - so which is better depends entirely on whether your bottleneck is clearing the board or scoring while you do it.
- Speed Run - 5-minute timer, 1.5x score. Best once you clear reliably.
- Marathon - 15-minute timer, 0.75x score. Best while you are still losing to the clock.
- Cursed Deck - forces two negative Jokers into the run, in exchange for its own reward.
- Double Down - start with two Jokers, but no shop until the second foundation.
Try it
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Frequently asked questions
What is the best strategy in Klondike solitaire?
Prefer any move that turns over a face-down card, and when several do, take from the pile with the most hidden cards left. Send aces and twos to the foundations immediately but keep higher cards in the tableau where they can still receive cards, and work deliberately towards emptying a column.
Should I always move cards to the foundations?
No. A card on a foundation cannot come back down, so anything above a two may be more useful in the tableau where it can receive a lower card of the opposite colour. Aces and twos are the exception - they can never be needed below, so play them up as soon as they appear.
Why are empty columns important in solitaire?
Only a king can occupy an empty column, which makes it a scarce parking space for relocating sequences. Fill it with a king that is currently burying face-down cards rather than one already exposed - the first choice unburies several cards at once, the second spends the resource for nothing.
Are all solitaire games winnable?
No. Ordinary Klondike deals are not all solvable, and part of skilled play is recognising early that a deal has locked. Playing to expose hidden cards first is what surfaces that information soonest, so you spend less time on a board that was never going to clear.
When should I deal from the stock?
After you have taken the useful tableau moves, not before. Turning the stock changes which cards are reachable on later passes, so an early deal can bury a card you needed. Treat the stock as the move you make when the board itself offers nothing that improves your position.