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24 Stock
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Solvable?

Play Canfield Solitaire — Reserve Pile, Random Foundation Rank

Canfield is a single-deck patience invented as a casino game by Richard A. Canfield around 1900. Four tableau columns of one card each, a 13-card reserve, and four foundations — but the foundation rank isn't always Ace. The first card dealt to a foundation sets the starting rank for all four. From there you build up by suit, wrapping past King back to Ace if needed. The 13-card reserve and three-card stock draw create a tight, distinctive puzzle. Free in your browser, no sign-up. Works offline once the page has loaded.

How Do You Play Canfield?

Goal: build all four foundations up by suit (with wrap) until each contains 13 cards.

Setup

Rules

Canfield vs Klondike

Both build by alternating color, but the layouts and stock rules differ in three ways that matter.

AspectKlondikeCanfield
Tableau columns7 (1–7 cards)4 (1 card each)
ReserveNone13 cards (top visible)
Foundation startAlways AceRandom — set by first dealt card
Empty column fillKing onlyAuto from reserve, then any card
Stock recycleUnlimited (varies)Unlimited
Solver: winnable dealsabout 90% Draw 1, about 82% Draw 3about 71% (Blake & Gent, 2026)

What's the Best Canfield Strategy?

A Short History

Canfield was invented by Richard A. Canfield, a New York gambler and casino owner, around 1900. He sold the game at his casino in Saratoga Springs: players bought a deck and were paid a fixed sum for every card sent to the foundations — a deliberately punishing house edge. The game is also called Demon in British patience traditions, predating Canfield's commercial version. Microsoft included Canfield in some early Windows solitaire packages but never made it a headline title.

About This Version

This Canfield runs in your browser — free, no download, no sign-up. Install as an app on your phone or computer; once installed it works offline. Unlimited undo, statistics, and a daily challenge that gives every player the same deal that day so you can compare results.

Other Solitaire Games to Try

Frequently asked questions

Why does the foundation start at a random rank?

The first card dealt to a foundation sets the starting rank for all four. If it's a 7, the foundations go 7-8-9-10-J-Q-K-A-2-3-4-5-6 (with wrap). This is Canfield's defining quirk — it varies the puzzle across deals more than a fixed Ace start would, and it forces you to plan with the wrap in mind.

What's the reserve for?

The reserve is a 13-card stack to the side. Only the top card is visible and playable. As you remove top cards from the reserve, the next one flips up. While the reserve has cards, empty tableau columns auto-fill from it. Once the reserve empties, any card or group can fill an empty column.

Are all Canfield games winnable?

No. A solver that can see every card wins about 71% of Canfield deals (Blake & Gent, 2026); people, who cannot see the reserve or stock, win far fewer. The 13-card reserve and three-card stock draw produce tight positions, so Canfield is one of the harder common solitaire variants.

How is Canfield different from Klondike?

Three things: Canfield has only four tableau columns (Klondike has seven), a 13-card reserve (Klondike has none), and a random foundation start rank (Klondike always starts at Ace). Both build by alternating colors, but Canfield wraps King back to Ace in both the foundation and the tableau.

Where does Canfield come from?

Richard A. Canfield, a New York gambler and casino owner, invented the game around 1900. He sold it at his casino in Saratoga Springs as a paid bet — players bought a deck and won a fixed sum per card sent to the foundations. The payouts were set so the house kept a substantial edge. The variant is also called Demon in British patience traditions, predating Canfield's commercial version.