Opener Lab

Compare KUSTI

Pick a word to compare against.

KUSTI C
89.4%
of words eliminated

How KUSTI performs

Played first, KUSTI removes about 89.4% of the possible-answer list on average and scores 4.24 bits of information. Its first-turn information ranks #9,673 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, KUSTI left an average of 252 possible answers standing after the first guess. Its largest group in that replay came on July 17, 2026, when the answer was LEGAL and 614 candidates survived.

First-guess odds

OutcomeKUSTI
First-turn solve*0%
At least one green16.7%
Any green or yellow74.0%
Whole row gray26.0%
Worst case answers left614

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