Opener Lab

Compare ATUAS

Pick a word to compare against.

ATUAS C
90.5%
of words eliminated

How ATUAS performs

Played first, ATUAS removes about 90.5% of the possible-answer list on average and scores 4.32 bits of information. Its first-turn information ranks #8,953 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, ATUAS left an average of 223 possible answers standing after the first guess. Its largest group in that replay came on July 20, 2026, when the answer was DIVER and 553 candidates survived.

First-guess odds

OutcomeATUAS
First-turn solve*0%
At least one green23.4%
Any green or yellow76.5%
Whole row gray23.5%
Worst case answers left553

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