Busy Aces Solitaire

Moderate★★☆☆☆

Also known as: Busy Aces Solitaire, Four Aces

By Ace McShuffle · Updated

Busy Aces is a two-deck solitaire game with a 65% win rate, played with 104 cards. Twelve tableau piles each start with one card, and eight foundation piles build up by suit from Ace to King. Players draw from the stock to a waste pile, building tableau piles down by suit with no redeal permitted.

Busy Aces: The Complete Guide

Busy Aces is one of solitaire's most approachable two-deck games — a patient, methodical foundation-builder. It suits players who want a structured puzzle without the complexity of Spider or Forty Thieves. The name says it all: the moment an Ace appears, it goes straight to a foundation. Everything else exists to free the remaining Aces and build on them.

The setup is spare. Twelve tableau piles, each with one face-up card, sit alongside eight empty foundation piles — two per suit. The remaining 92 cards form the stock. From this simple opening, the game unfolds through careful stock management and deliberate tableau building.

Only one card can move between tableau piles at a time. Piles build down by same suit rather than alternating color. You cannot shift awkward stacks to create breathing room — each card must be placed precisely.

There is no redeal from the stock. Once it runs out, the waste pile is not recycled. Each card turned from the stock is a one-time chance. Burying a useful card under an unhelpful one can close off a line of play permanently.

For players stepping beyond Klondike, Busy Aces offers a gentle introduction to same-suit building and stock discipline. Its win rate is moderate. Most losses trace back to a specific draw where the stock produced a card with nowhere useful to go.

How Do You Play Busy Aces?

  1. Shuffle two standard 52-card decks together to make a 104-card pack.
  2. Deal twelve cards face-up into twelve separate tableau piles, one card each.
  3. Place eight empty foundation piles above the tableau — two per suit. The remaining 92 cards form the stock.

Move any Ace immediately to a foundation as it appears — from the initial deal, from the top of a tableau pile, or from the top of the waste pile. Foundations build upward by suit: an Ace of Hearts receives the 2 of Hearts, then the 3, up to the King.

On each turn you may:

  • Move a tableau card. Move the top card of any tableau pile onto another pile if it is one rank lower and the same suit. The 7 of Spades may go on the 8 of Spades. Only one card moves at a time — sequences do not move as a unit.
  • Fill an empty pile. An empty tableau pile may receive any single card from the top of another pile or from the waste pile.
  • Draw from the stock. Turn the top stock card face-up onto the waste pile. The top waste card is always available for play to a tableau pile or foundation. Draw one card at a time until the stock runs out.

There is no redeal. Once the stock is exhausted, only tableau and foundation moves remain.

The game is won when all 104 cards are on the eight foundation piles, each built from Ace to King in a single suit.

Busy Aces's Origins

Busy Aces belongs to the broad family of two-deck patience games that flourished in 19th and early 20th century card game literature. Games of this type — multiple foundations built by suit from Ace to King, using a stock and waste pile — appeared frequently in Victorian-era patience compendiums alongside more complex variants like Forty Thieves and Napoleon at St. Helena.

The same-suit building rule connects Busy Aces to a lineage of "strict" patience games that valued precision over flexibility. Unlike alternating-color games such as Klondike, same-suit games require a more careful read of the deck before committing to a line of play.

Its beginner-friendly profile has kept it a fixture in digital solitaire collections. It often serves as an entry point for players who find Klondike too luck-dependent but are not ready for Forty Thieves or Spider. Its clear structure and transparent failure modes make it a useful teaching game for patience fundamentals.

Winning at Busy Aces

  • Protect empty tableau piles. An empty pile is temporary storage — park a blocking card there while you reorganize, then refill it as soon as possible. Leaving it occupied by a useless card wastes your most flexible resource.
  • Read suit ownership early. Because piles build down by same suit, each pile tends to belong to one suit after a few cards are stacked. Spot these patterns early and route new cards to the piles where they will be useful.
  • Delay drawing from the stock. Each stock card is a one-time resource. Drawing too early can bury a card you needed moments later. Squeeze every tableau move out of the current position before touching the stock.
  • Play Aces immediately. Aces are never useful in the tableau — they only block productive building. Getting all eight Aces to foundations early is the clearest sign a game is on a winning track.

My Experience with Busy Aces

Busy Aces is exactly as calm as the name is not. Nothing about the name suggests a meditative experience, and yet here we are. The suits-only building rule rewards the kind of careful positional thinking that Klondike lets you shortcut with alternating colors, which means every tableau choice actually matters. I have lost games of Busy Aces to a single carelessly drawn stock card that buried a Three of Clubs under six useless Diamonds. This is not a complaint. This is a reminder that the stock pile is not a slot machine and should not be treated as one.

Ace McShuffle, Commissioner & Professional Patience Practitioner

What Are Similar Solitaire Games?

Klondike

Moderate

Klondike is the most widely recognized solitaire card game, played with a single 52-card deck. Approximately 82% of deals are winnable with optimal play. Cards are dealt into seven tableau columns of increasing length. The objective is to build four foundation piles from Ace to King by suit, moving cards between columns.

1 deck~10 min82% win rate

Forty Thieves

Expert

Forty Thieves is a two-deck solitaire game with only a 10% win rate, dealing 40 cards face-up into ten tableau columns. Players build eight foundation piles from Ace to King by suit, moving one card at a time in same-suit descending sequences. It is among the most difficult classic solitaire variants.

2 decks~25 min10% win rate

Canfield

Expert

Canfield is a single-deck solitaire game with only an 8% win rate, featuring a 13-card reserve pile, four tableau columns, and a stock pile. Foundation piles begin on a randomly chosen rank rather than Ace, and all four suits must build upward from that rank, wrapping from King back to Ace as needed.

1 deck~10 min8% win rate

FreeCell

Intermediate

FreeCell is a highly strategic solitaire game with a 99% win rate where all 52 cards are dealt face-up into eight tableau columns, eliminating hidden information. Four free cells serve as temporary storage, and the goal is to move all cards to four foundation piles built in ascending order by suit from Ace to King.

1 deck~12 min99% win rate

Yukon

Intermediate

Yukon is a single-deck solitaire variant with a 25% win rate, similar to Klondike but with no stock pile. Columns 2-7 have face-down cards beneath face-up cards. Players move any face-up card or sequence — regardless of order — between tableau columns to build four foundation piles from Ace to King by suit.

1 deck~15 min25% win rate