Researchers find a Wordle strategy that wins 99% of the time

Researchers at Binghamton University have developed a mathematical strategy that can solve Wordle with a 99% success rate. Instead of simply guessing words packed with common letters or choosing the most likely answer, the method uses Shannon entropy, a measure from information theory, to identify guesses that reveal the most useful information. Each guess aims to rapidly shrink the pool of possible answers, even when the guessed word itself seems unlikely to be correct.

Researchers find a Wordle strategy that wins 99% of the time. Researchers find a Wordle strategy that wins 99% of the time Science News from research organizations Researchers find a Wordle strategy that wins 99% of the time A mathematical strategy that prioritizes information over lucky guesses can solve Wordle 99% of the time. Now, researchers at Binghamton University, State University of New York, say mathematics can dramatically improve the odds.

By applying information theory, the team developed a strategy that solved 99% of Wordle puzzles in simulations. Instead of always trying to guess the answer as quickly as possible, the method favors words that reveal the greatest amount of useful information. How Wordle Turns Every Guess Into a Clue Wordle gives players six attempts to identify a hidden five-letter word.

The game begins with no clues, so the first guess can be any valid word.