Cards4.net Blog
Articles about card games, fairness, privacy, and the Cards4.net project.
- FreeCell vs Klondike: Two Games, Two Philosophies
FreeCell vs Klondike explained through information, skill, luck, and player psychology. Learn why the two solitaire games feel so different.
- How Random Is Our Shuffle? An Honest Answer
How Cards4.net shuffles cards: seed generation, deterministic deals, fairness verification, solvable seed libraries, and common rigging myths.
- Spades for Beginners: Your First Strategy Guide
A beginner Spades strategy guide covering hand counting, first bids, partner play, bags, nil bids, and common mistakes.
- The Surprising History of Hearts Card Game
Explore the history of Hearts, from Reversis and Black Lady rules to Shooting the Moon, Windows Hearts, and modern online play.
- The Math Behind Daily Card Game Challenges
How daily card game challenges work: seed selection, solvable deals, leaderboard distributions, percentiles, and fair scoring.
- What We Learned Building Cards4.net
A build-in-public retrospective on Cards4.net: Phoenix, React, server-authoritative game state, privacy-first analytics, and lessons learned.
- Why Solvable Mode Is a Kindness, Not a Cheat
Solvable mode in solitaire explained: what it changes, why it is not a shortcut, and when random deals are still the better choice.
- Why We'll Never Show You an Ad
Why Cards4.net is ad-free and privacy-first, how we think about sustainable card games, and what no tracking means in practice.