Opener Lab

Compare STOBS

Pick a word to compare against.

STOBS F
86.3%
of words eliminated

How STOBS performs

Played first, STOBS removes about 86.3% of the possible-answer list on average and scores 3.83 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, STOBS left an average of 320 possible answers standing after the first guess. Its largest group in that replay came on July 20, 2026, when the answer was DIVER and 726 candidates survived.

First-guess odds

OutcomeSTOBS
First-turn solve*0%
At least one green26.1%
Any green or yellow69.2%
Whole row gray30.8%
Worst case answers left726

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