Opener Lab

Compare CAMPO

Pick a word to compare against.

CAMPO C
90.6%
of words eliminated

How CAMPO performs

Played first, CAMPO removes about 90.6% of the possible-answer list on average and scores 4.46 bits of information. Its first-turn information ranks #7,569 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, CAMPO left an average of 221 possible answers standing after the first guess. Its largest group in that replay came on July 20, 2026, when the answer was DIVER and 529 candidates survived.

First-guess odds

OutcomeCAMPO
First-turn solve*0%
At least one green25.3%
Any green or yellow77.6%
Whole row gray22.4%
Worst case answers left529

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