Opener Lab

Compare RUMLY

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RUMLY C
90.5%
of words eliminated

How RUMLY performs

Played first, RUMLY removes about 90.5% of the possible-answer list on average and scores 4.39 bits of information. Its first-turn information ranks #8,255 out of 14,855 Wordle guesses tested. It is not on the possible-answer list, but it can still be useful because of the feedback groups it creates.

Tried against 1,858 past Wordle answers, RUMLY left an average of 230 possible answers standing after the first guess. Its largest group in that replay came on July 18, 2026, when the answer was BOOTH and 460 candidates survived.

First-guess odds

OutcomeRUMLY
First-turn solve*0%
At least one green30.3%
Any green or yellow80.5%
Whole row gray19.5%
Worst case answers left460

*Treating every word in the possible-answer list as equally likely.