Opener Lab

SIREN vs TRACE

See which word leaves you with the easier game.

TRACE leads in the previous complete six-turn benchmark

These game-length figures come from the previous complete opener benchmark against its 2,354-answer snapshot, ranked by average guesses among games solved within six. Its answer snapshot and continuation policy are separate from today's solver recommendations.

The same solver played from both openers. TRACE has the lower average in games solved within six: 3.53 guesses to 3.58 for SIREN.

Looking only at the opening row, TRACE has higher entropy (5.82 bits versus 5.59). That describes first-guess separation, not the full solve on its own.

MetricSIRENTRACE
Elimination96.4%96.8%
Information5.59 bits5.82 bits
Avg remaining86 words76 words
Avg turns3.583.53
Win rate99.9%99.9%
TierAS

What to expect from the first guess

OutcomeSIRENTRACE
First-turn solve* 0.04% 0.04%
At least one green 42.6% 42.1%
Any green or yellow 89.4% 89.3%
Whole row gray 10.6% 10.7%
Worst case answers left 251 253

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

Both openers come back completely gray at almost the same rate, so the difference between them lies in how much their hits actually tell you.

How these two openers fit together

SIREN and TRACE share 2 letters (E, R). Played as a pair they cover 8 distinct letters, which still gives the second word room to do useful work.

Played back to back, SIREN then TRACE earns 8.67 bits of information in total, 2.84 bits more than the better word manages alone.

Past Wordle answers

  • SIREN: Answer to the puzzle on December 31, 2025.
  • TRACE: Answer to the puzzle on December 15, 2021.