Play Demon Solitaire Free Online
Demon Solitaire
Demon Solitaire is the British name for Canfield — identical rules, different name. The 13-card reserve ("demon pile") dominates your strategy, foundations start from a random base card, and sequences wrap around. The name "Demon" perfectly captures the game's reputation: a fiendishly difficult patience game that confounded Victorian card players.
Guides & Strategy
Read our in-depth guides to master the rules and improve your win rate.
Other Demon Variations
Easy Demoneasy
Demon Easy applies relaxed rules to the classic Demon/Canfield game, making the notoriously difficult reserve-pile mechanic more forgiving. More deals are winnable, giving you spac...
Turn 1 Demonhard
Demon Turn 1 is the most accessible version of Demon/Canfield, drawing one stock card at a time. You see every card in the deck, which dramatically helps with planning your reserve...
Fascination Demonhard
Fascination is a Canfield variant with modified dealing rules that change the initial tableau setup. The reserve pile mechanic and wrapping foundations remain, but the altered star...
Why Play Demon Solitaire Online?
Playing Demon Solitaire online at Solitaire.fyi gives you unlimited undos, smart hints, and automatic win detection. Our free version requires no downloads or registration — play instantly on any device.
Game Features
- 100% Free — Play Demon without any cost or hidden fees
- No Download — Play instantly in your web browser on any device
- Unlimited Undo — Reverse any move to try different approaches
- Smart Hints — Get suggestions when you need help finding your next move
- Statistics Tracking — Monitor your Demon win rate and best scores
- Mobile Optimized — Responsive design works on phones, tablets, and desktops
Demon Tips and Strategies
Attack the demon pile relentlessly. Every empty tableau column pulls a card from the reserve automatically. Build tableau sequences that create these empties rather than chasing foundation plays. The random base card means some games have favourable starting positions — recognize them and play aggressively.
Demon Solitaire Rules
Frequently Asked Questions
Everything you need to know about Demon Solitaire.
What is Demon Solitaire?
Demon Solitaire is a classic card game you can play for free online at Solitaire.fyi. No downloads or registration required — play instantly in your browser on any device.
Is Demon different from Canfield?
No — Demon and Canfield are the same game with different names. "Canfield" is the American name (after casino owner Richard Canfield), while "Demon" is the British name. All rules are identical.
Is Demon Solitaire free to play?
Yes — 100% free at Solitaire.fyi with no hidden costs, no sign-up, and no ads that interrupt gameplay. Play unlimited games on desktop, tablet, or mobile.
What is a good win rate for Demon Solitaire?
Win rates vary by variant and skill level. Experienced players typically win 30-60% of games depending on the variant. Using undo and hints can help you improve.
History of Demon Solitaire
Demon Solitaire is part of a rich tradition of patience card games dating back to 18th-century Europe. These games spread throughout the world and gained massive digital popularity when Microsoft included solitaire in Windows 3.0 in 1990. Today, millions of players worldwide enjoy solitaire online, with modern versions adding features like unlimited undo, hints, and mobile-optimized interfaces.
Cognitive Benefits of Demon
Playing Demon exercises strategic thinking, pattern recognition, and sequential planning. The focused attention required provides a calming mental break, while the problem-solving aspect helps maintain cognitive sharpness over time.