Opener Lab

Compare ZULUS

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ZULUS F
78.8%
of words eliminated

How ZULUS performs

Played first, ZULUS removes about 78.8% of the possible-answer list on average and scores 3.09 bits of information. Its first-turn information ranks #14,546 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, ZULUS left an average of 508 possible answers standing after the first guess. Its largest group in that replay came on July 20, 2026, when the answer was DIVER and 941 candidates survived.

First-guess odds

OutcomeZULUS
First-turn solve*0%
At least one green16.8%
Any green or yellow60.1%
Whole row gray39.9%
Worst case answers left941

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