Opener Lab
Compare SCALL
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How SCALL performs
Played first, SCALL removes about 90.7% of the possible-answer list on average and scores 4.46 bits of information. Its first-turn information ranks #7,525 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, SCALL left an average of 219 possible answers standing after the first guess. Its largest group in that replay came on July 20, 2026, when the answer was DIVER and 576 candidates survived.
First-guess odds
| Outcome | SCALL |
|---|---|
| First-turn solve* | 0% |
| At least one green | 35.5% |
| Any green or yellow | 75.6% |
| Whole row gray | 24.4% |
| Worst case answers left | 576 |
*Treating every word in the possible-answer list as equally likely.