Cannot drop, your card needs to be of an opposite suit colour
Cannot drop, your card needs to be one rank lower
Cannot move multiple cards to foundation
Card suit doesn't match foundation pile suit
Card can only be dropped on top of a card pile
Cannot deal cards when there are empty tableau piles
You can only move {0} card(s) at a time based on the current free cells and tableau
The cards don't add up to 13 and cannot be moved
The card is inaccessible and move cannot be performed
Cards must be in sequential order (one higher or lower)
Solitaire Odds Calculator
Estimate your chances across 70 solitaire games — Solitaire, Spider, FreeCell, Pyramid, TriPeaks, Yukon, Canfield, Forty Thieves, Scorpion, and more.
Settings
Results
—- Estimates player win probability (not theoretical solvability).
- Bias simulates easier/harder curated deals. Time/move constraints reduce odds.
- Baseline depends on variant (e.g., Spider 4‑suit ≪ Spider 1‑suit; Solitaire Draw‑1 ≫ Draw‑3).
Discover how often you can win your favorite solitaire games. Our Solitaire Odds Calculator lets you pick a game, choose the rule set (draw‑1 or draw‑3, 1–4 suits, redeals, Vegas scoring, etc.), and instantly see an estimated win probability based on simulations and aggregated results. Compare difficulty between games, experiment with settings, and learn which variants give you the best shot. We’re rolling this out across all 70 games in our library, with clear rules notes and quick links to play each one. Results are estimates and will vary with skill, strategy, and rules.
Key features
- Covers 70 games with consistent, comparable odds outputs
- Rule toggles: draw‑1/draw‑3, suits, redeals, Vegas/standard
- Instant estimates based on simulations and community data
- Side‑by‑side comparisons between games and rule sets
- Plain‑English notes on what affects your odds
- Mobile‑friendly design for quick checks on any device
How it works?
We combine fast simulations with aggregated player results to estimate your win probability for each supported rule set. Odds are directional—not guarantees—and will differ by experience level and play style.
FAQ
Are the odds exact?
- No. They’re estimates informed by simulations and community outcomes. Skill, strategy, and rules can raise or lower your personal win rate.
Which games are usually easier or harder?
- Generally, FreeCell trends higher for skilled players, while Spider (4 suits) is among the toughest. Klondike varies widely by draw‑1 vs. draw‑3 and redeals.
Why do my results differ from the calculator?
- Different rule choices, deal randomness, and player decisions can shift the odds. Use the rule toggles to match how you play.
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