The Trainwreck Labs Newsletter
Coming to your inbox every Monday with a brand new fun-fact and all the answers to Trainwreck Labs games from the past week.
This week, we have…
A fun fact from the Trainwreck Labs Discord server
Answers to last week's games
Reader survey

Before Wordle inspired Globle, Mastermind inspired Wordle

If it wasn’t for this titan of a daily web game, Trainwreck Labs wouldn’t exist.
You know Wordle, the little five-letter guessing game that took over the internet back in early 2022. But did you know it has a spiritual ancestor that's nearly fifty years older? Long before Wordle grids flooded social media, there was Mastermind, a classic logic puzzle that quietly laid the groundwork for the feedback mechanics we now take for granted.
Mastermind debuted in 1971, a simple-looking board game built around deduction. One player sets a secret code made of colored pegs, and the other tries to break it within a limited number of guesses. After each attempt, the codebreaker receives minimal clues: black pegs for correct color in correct position, white pegs for correct color in wrong position. The entire challenge comes from interpreting that information and gradually zeroing in on the hidden pattern.
Sound familiar? Wordle takes that same formula (guess, receive limited feedback, refine) and wraps it in the language of five-letter words. Instead of pegs, you get green, yellow, and gray squares. Instead of a physical board, you get a tidy digital puzzle shared by millions each morning. But the underlying thrill is identical: testing hypotheses, eliminating possibilities, and feeling your brain snap the puzzle into place.
What Wordle added was personality: vocabulary, daily rhythm, and the irresistible feeling of solving the same puzzle as everyone else. Still, its bones are pure Mastermind, proof that great mechanics endure.
The success of Wordle spawned a whole generation of daily web games with similar titles, like Moviedle, Worldle, and of course, Globle. After it’s purchase by the NY Times, the hype around Wordle died down a little, but the game still boasts millions of daily players and carries with it the legacy of launching a new kind of casual gaming revolution.
Learn more: NY Times
Thank you to Arch Dux on Discord for the fun fact!
Trivia
Which other internet sensation was developed by Josh Wardle, the creator of Wordle?
Answers to last week's games
Monday, November 17 to Sunday, November 23.

Globle
Nov 17 Belarus
Nov 18 Nepal
Nov 19 Zambia
Nov 20 San Marino
Nov 21 United Arab Emirates
Nov 22 Bangladesh
Nov 23 Somalia
Nov 24 Play now!
Globle: Capitals
Nov 17 Tokyo
Nov 18 Bangui
Nov 19 Amman
Nov 20 Dodoma
Nov 21 Sao Tome
Nov 22 Stockholm
Nov 23 San Jose
Nov 24 Play now!
Chronogram
#961 Auguste Rodin
#962 Woodrow Wilson
#963 Ferdinand Magellan
#964 Dante Alighieri
#965 Queen Victoria
#966 Max Weber
#967 Amelia Earhart
#968 Play now!
Fictogram
#729 George Bailey
#730 Janie Crawford
#731 Marge Gunderson
#732 Joe Christmas
#733 Eve Harrington
#734 Tyrion Lannister
#735 Max Cady
#736 Play now!
Metazooa
#840 boa constrictor
#841 chameleon
#842 honey bee
#843 brain coral
#844 ostrich
#845 lynx
#846 betta fish
#847 Play now!
Metaflora
#779 fennel
#780 artichoke
#781 guava
#782 carob
#783 lotus
#784 wisteria
#785 rice
#786 Play now!
Linxicon
The following are the shortest paths from last week:
#644 gently → firmly → firm → corporate
#645 annual → year → recently → nearly
#646 spending → credit → dispute → disagree
#647 privacy → security → guard → appoint
#648 when → question → opinion → agree
#649 explore → explored → vast → vastly → largely
#650 nuclear → science → proof → convince
#651 Play now!
Elemingle
#300 Vanadium
#301 Neodymium
#302 Copper
#303 Potassium
#304 Krypton
#305 Americium
#306 Plutonium
#307 Play now!

That’s all for this week. Thanks for reading!
Before you go…
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