Opener Lab

Compare HOLLO

Pick a word to compare against.

HOLLO F
80.7%
of words eliminated

How HOLLO performs

Played first, HOLLO removes about 80.7% of the possible-answer list on average and scores 3.47 bits of information. It is not on the possible-answer list, but it can still be useful because of the feedback groups it creates.

Tried against 1,859 past Wordle answers, HOLLO left an average of 447 possible answers standing after the first guess. Its largest group in that replay came on July 20, 2026, when the answer was DIVER and 940 candidates survived.

First-guess odds

OutcomeHOLLO
First-turn solve*0%
At least one green25.6%
Any green or yellow60.2%
Whole row gray39.8%
Worst case answers left940

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