Researchers used math to crack Wordle

3 days ago

Researchers at Binghamton University developed a Wordle-solving method with 99% success rate using information theory and Shannon entropy.
Their approach prioritizes guesses that maximize information gain to reduce possible words, rather than guessing the most likely answer immediately.
The method involves using a script that processes color-coded feedback (grey, yellow, green) from the game to suggest the next informative guess.
In simulations, this strategy solved 99% of puzzles, outperforming traditional methods focused on common letters, which solved 90%.
The research originated as a class project, demonstrating practical application of engineering concepts, and was published in a journal.

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