Four aces, four piles
Clear lower exposed cards when a higher card of the same suit is showing, use empty piles carefully, and try to leave only the four aces.
Also known as Idiot's Delight and Once in a Lifetime.
Use the deal button to add one card to each pile. Top cards are buttons. Remove a lower top card when a higher top card of the same suit is visible, or select a top card and then choose an empty pile to move it.
Tap the deck to deal one card to each pile.
Rules
How to play
Aces Up is played on four piles. The game starts by dealing one card to each pile. From there, your job is to keep the highest exposed card of each suit and throw away the lower exposed cards whenever the rules allow it.
Only the top card of each pile matters. If the top cards include the 6 of hearts and the queen of hearts, the 6 can be removed. If a card is buried under another card, it is not in the comparison yet.
Setup
Moves
Aces Up is strict about visibility. A card must be on top of its pile before it can be removed, and it needs a higher card of the same suit showing on top of another pile. Aces are high, so an exposed ace can remove any lower exposed card of its suit.
Different suits do not interact. A king of clubs does nothing to a 4 of hearts. Equal ranks do not remove each other either. The suit match comes first, and then the lower top card leaves.
Empty piles
Empty piles are the main tactical lever in Aces Up. In this version, any exposed top card can move into an empty pile. That move does not remove the card; it uncovers the card underneath it and may create a new removal.
Use empty piles for a reason. Moving a low card into an empty pile just because you can may waste the only space that could have rescued a buried ace, king, or queen later. The best empty-pile move usually reveals a card that can immediately be removed or that protects a suit you care about.
Strategy
Empty piles are the scarce resource. A fresh empty pile can rescue a buried ace, free a high card, or separate two useful cards that are sitting in the same stack. Spend it on a card that changes the position, not just the first card you happen to notice.
Before dealing, clear obvious low cards of suits already showing a higher card. Before moving into an empty pile, ask what card you are uncovering. If the move only shifts a weak card and reveals nothing helpful, waiting is often better.
Compare all visible cards of the same suit before you act. If three spades are exposed, keep the highest one and remove the lower exposed spades one at a time. If an ace is exposed, that suit is safe at the top, but the cards buried beneath other piles may still block the finish.
Do not deal just to see new cards. Dealing covers the current top cards and can bury a useful removal. Clear every safe lower card first, then decide whether an empty-pile move is worth spending before the next four cards land.
Mistakes
About
Aces Up is a short, sharp patience game built around one idea: when cards of the same suit are visible, lower cards can get out of the way. That makes it faster than Klondike and less orderly than FreeCell. You are not building foundations. You are pruning the tableau until, if the deal allows it, only the four aces remain.
The game is also known as Idiot's Delight and Once in a Lifetime. Those names fit the mood: a deal can look harmless, then suddenly one buried card ruins everything.
Older sources and software may also use names such as Aces High, Firing Squad, Drivel, or Drivel Patience. The name Idiot's Delight is a little messy because it has been used for other patience games too, so this page uses Aces Up Solitaire as the primary name.
Winnability
Aces Up is not a guaranteed-win solitaire game. The shuffle can bury aces, strand useful cards, or leave you with no empty pile at the moment you need one. That is part of the appeal: the game is quick enough to replay, but not so automatic that every deal feels the same.
A good player still wins more often than a careless one. The decisions are small, but they add up: clear low exposed cards, protect empty piles, and do not deal over a position that still has useful removals available.
We avoid publishing a borrowed win rate for this playable version until the site has its own measured data. Aces Up win rates can change depending on the empty-pile rule and on how aggressively players move cards before dealing.
Scoring
The clearest score is the number of cards removed. Since the goal is to leave only the four aces, a perfect game removes 48 cards. If the deal gets stuck, a higher removed-card count is still a better result.
The counter above the board tracks removed cards during play. It is not a separate casino or points system; it simply tells you how close the deal came to the four-ace finish.
Variants
The most important house rule is what can move into an empty pile. This site uses the friendlier rule: any exposed top card can move to an empty pile. A harder version allows only aces to move into empty piles, which makes it much easier for useful cards to stay trapped.
Aces Up is sometimes grouped with other discard solitaire games because it is about pruning cards away rather than building foundations. That is why it feels closer to a quick removal puzzle than to Klondike, Spider, or FreeCell.
Clear a streak of cards one rank up or down when you want another quick solitaire game.
Play nowWork through stacked columns and suit runs when you want a deeper tableau puzzle.
Play nowUse open cells as temporary parking spaces in a more tactical solitaire game.
Play nowClear paired cards from a fixed layout when you want a quicker arithmetic twist.
Play nowFAQ
Deal one card to each of four piles. Look only at the top cards. If two top cards share a suit, remove the lower one and leave the higher one in play. Keep dealing and clearing until the deck is gone.
Yes. In this version, any exposed top card can move into an empty pile. Use that space carefully, because it is usually your best way to uncover a buried ace or high card.
A card can only be removed if it is on top of its pile and another top card of the same suit is higher. Covered cards do not count, and a lone suit has nothing to compare against.
Only exposed top cards can be removed. A top card can be removed when another exposed top card of the same suit has a higher rank.
Aces are high. An exposed ace beats every other card of its suit, so it can protect that suit for the rest of the deal.
No. Aces are higher than kings in Aces Up. If a king and ace of the same suit are both exposed, the king can be removed.
No. Some deals bury the wrong cards too deeply. Good play still matters, especially when deciding whether to use an empty pile now or wait for a stronger card.
The nickname comes from the game's almost rude simplicity: the rules take seconds to learn, but the deal can still trap you. Once in a Lifetime is another old name for the same family of games.
The clean finish is to remove every card except the four aces. If the deck is empty and no lower matching-suit top cards can be removed, the deal is stuck.
A simple score is the number of cards removed. A perfect score is 48 removed cards, because only the four aces remain.
A stricter variant allows only aces to move into empty piles. This site uses the friendlier version where any exposed top card can move into an empty pile.
Yes. A card can only be compared with another exposed top card of the same suit. Rank matters only after the suits match.
Tested rules
Game logic is implemented and tested by Brian Hamilton, then reviewed by Karan Hamilton for rule clarity, player flow, and correction notes.
How we make and test solitaire games