Two-Player & Party Games
Chess Rules for Beginners: How Every Piece Moves
White moves first, and you win by checkmating the king. How each chess piece moves, plus castling, en passant, promotion and every way a game can be drawn.
Play smarter with words, memory and trivia.
Rules, tips and the real science behind the games you love, from spelling bees to the n-back test. Every fact is checked against a trusted source.
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- Words & Spelling Spelling bees, vocabulary and the word games that put them to the test. 5 guides
- Memory & Brain Training Memory tests, reaction time and what the research says about brain games. 6 guides
- Trivia & History History trivia, famous dates and tips for daily puzzle games. 2 guides
- Two-Player & Party Games Rules and strategy for quick games you can play with a friend. 2 guides
Latest guides
All guidesWords & Spelling
Commonly Misspelled Words and How to Remember Them
Accommodate, definitely, separate, misspell: the words people get wrong most, why English spelling is so odd, and dictionary-backed tricks to remember each.
Memory & Brain Training
What Is a Memory Palace? How the Method of Loci Works
A memory palace stores things to remember as vivid images at places along a route you know. How to build one, where it came from, and what the research shows.
Memory & Brain Training
The Simon Game: How Long a Sequence Can You Remember?
In Simon you repeat a growing pattern of lights and tones. Where the game came from, how long a sequence most people manage, and how to remember more.
Trivia & History
Why Do We Have Leap Years? The Rule and the Next One
Leap years exist because Earth's trip around the Sun takes about 365.2422 days, not 365. The rule for which years leap, and why the next one is 2028.
Memory & Brain Training
Average Reaction Time: What's Normal?
Careful studies put simple visual reaction time at about 210 to 250 ms for adults. See how sound, choices, age and sleep change it, and how to test fairly.