Opener Lab

Compare ACMES

Pick a word to compare against.

ACMES B
94.4%
of words eliminated

How ACMES performs

Played first, ACMES removes about 94.4% of the possible-answer list on average and scores 4.85 bits of information. Its first-turn information ranks #3,767 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, ACMES left an average of 132 possible answers standing after the first guess. Its largest group in that replay came on July 18, 2026, when the answer was BOOTH and 309 candidates survived.

First-guess odds

OutcomeACMES
First-turn solve*0%
At least one green23.9%
Any green or yellow86.9%
Whole row gray13.1%
Worst case answers left309

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