Two foundation directions means twice as many ways to fall behind on one of them.
Aces and Kings builds eight foundations — four ascending from Ace to King and four descending from King to Ace, all suit-free. The freedom of suit-free foundations makes every rank playable to two different foundation slots, but players who race one direction while neglecting the other will find themselves in an endgame stalemate with all the needed cards buried behind the wrong foundation tops.
Last updated: June 2026
How the game works
Two standard 52-card decks (104 cards) are used. The layout consists of four tableau piles, two reserve fans, and an eight-foundation zone. Cards reach the foundations from tableau tops, reserve fan tops, and the waste pile. The stock deals one card at a time to the waste; the stock cannot be recycled.
- Ascending foundations (4).These start with Aces and build upward (A→2→3→…→K), regardless of suit.
- Descending foundations (4).These start with Kings and build downward (K→Q→J→…→A), regardless of suit.
- Tableau. Four piles that build downward regardless of suit. Only the top card of each pile is accessible.
- Reserve fans. Two fan-shaped reserves holding temporary cards; only the top card of each is available.
- Foundation transfer. A card on one foundation may move to another foundation if the ranks are compatible (e.g., a card at the top of an ascending foundation can transfer to a descending foundation at the right rank).
Because suit does not matter, every card of the needed rank satisfies any foundation in that direction. A 5 can go to any of the ascending foundations currently needing a 5. This is more flexible than suit-specific games — but it also means you must track which ranks are needed on each direction, not which suits. Switching your mental model from “which suit is needed?” to “which rank and direction?” is the first adjustment.
Bidirectional tracking: the core skill
With eight foundations in two directions, the full foundation state at any moment is:
- Four ascending foundations, each at some rank (2 through K, or empty if Ace not yet placed).
- Four descending foundations, each at some rank (Q through A, or empty if King not yet placed).
Before each stock draw, scan the top of every accessible card source — tableau tops, reserve tops, waste top — against all eight foundation needs. In a typical mid-game position, you may find three or four immediate foundation plays you would otherwise miss.
The dangerous pattern is a cascade of foundation plays that only advance one direction. Sending five cards in a row to ascending foundations while descending foundations sit idle is not necessarily wrong, but it is a signal: check that the descending needs are accessible somewhere and are not being structurally blocked by the current play pattern.
A 7 surfaces on a tableau top. The ascending foundations are at 6 (needing 7). The descending foundations are at 8 (needing 7). Both directions want the 7 simultaneously.
Play it to whichever direction is more bottlenecked — the one where no other 7 is currently visible in the tableau, reserve, or waste. If both directions are equally starved of 7s, check which foundation direction is further behind overall and assign it there. The tie-breaker is which assignment creates a better cascade: does playing 7 to ascending allow a 6 below it to become accessible, advancing both foundations at once?
Reserve fan management
The two reserve fans provide temporary card storage, but only the top card of each fan is accessible at any time. Cards placed in the reserve without a clear exit plan occupy a slot that could serve a better purpose. Two principles govern reserve use:
- Park only cards that will reach a foundation within two or three moves.A card placed in the reserve to “get it out of the way” without a specific foundation target is likely to sit there blocking better uses of the slot.
- Never fill both reserve fans simultaneously unless both cards have near-term foundation paths. If both reserves are occupied with cards that have no immediate foundation move, the reserve is functionally closed as a resource until the stock provides the needed cards to unlock them.
Reserve deadlocks are a common losing pattern: two cards park in reserve, the foundations advance past both of those ranks before the reserve cards are played, and the reserve tops then block the very cards the foundations need next.
Balancing the two directions
The game ends when all 104 cards are on the eight foundations. The ascending foundations must each hold all 13 ranks (Ace through King) and the descending foundations must also hold all 13 ranks (King through Ace). Because the game has two copies of each card per suit — and suits do not matter — both copies of every rank need to reach a foundation, one on each direction.
Measuring balance: if the ascending foundations average rank 7 and the descending foundations average rank 7 (counting from King downward), both directions are consuming cards at the same rate. If one direction lags significantly, inspect why: are the needed ranks buried in tableau or reserve? Has the waste passed the needed rank without it being played?
In the late game, ascending and descending foundations converge toward the middle ranks. If ascending foundations are at 9–10 and descending are at 5–6, the ranks 6–9 are the current bottleneck zone. Check that both copies of each rank in that zone are accessible — not buried, and not stranded in the reserve.
Stock timing: the single-pass constraint
The stock cannot be recycled. Every card drawn from the stock and not immediately played to a foundation or useful tableau position is placed in the waste and may never be reached again (since only the waste top is accessible at any time).
Before drawing from the stock, exhaust all current foundation plays and useful tableau rearrangements. The key rule: if a tableau move reveals a card that could enable another foundation play or tableau chain, make that move before drawing. Drawing prematurely costs a card that may be essential later in the deal.
Watch the waste pile as it grows. Cards drawn and not played descend into the waste. Because only the top waste card is accessible, deep waste cards are effectively gone. Prioritize playing waste-top cards to foundations before each new draw so that the waste does not accumulate a stack of inaccessible important cards.
Where Aces and Kings games stall
- Racing one foundation direction. Advancing only ascending foundations while ignoring descending (or vice versa) creates a lopsided state where one direction is far ahead but the other lacks the cards it needs because they were used for the wrong direction.
- Filling both reserve fans without exit plans. Both reserves occupied by cards without immediate foundation targets closes the reserve as a resource and makes waste management much harder.
- Drawing from stock without checking all foundation options first.In a suit-free eight-foundation game, overlooked foundation plays are common. Always scan every source against every foundation need before drawing.
- Building long tableau sequences rather than routing to foundations.Aces and Kings rewards foundation movement over tableau organization. A long any-suit sequence is not inherently useful if no cards from it can reach a foundation soon.