Punnett Squareword is a fun and challenging daily 5x5 word puzzle game that blends the logic of Punnett squares, the wordplay of crosswords, and terms from genetics, science, history, geography, language arts, and more!
Each puzzle tests your knowledge and deduction skills using Across and Down clues that fit perfectly into a 5x5 grid.
Each day at midnight, a new puzzle is posted. Just visit the homepage and dive in. Each puzzle is active for one day only.
You'll get 10 clues total:
Clues may reference:
TT
CELL
NILE
TRIANGLE
ROSA
ANTONYM
Click any square to begin typing your word. Use logic to match the clue with a word that fits both:
💡 Words intersect—so one letter may help solve another word!
Genetics clues may reference Punnett square logic:
TT
→ Homozygous dominantTt
→ Heterozygoustt
→ Homozygous recessiveTall
→ Dominant phenotypeShort
→ Recessive trait🧠 Non-genetics clues cover a wide range of knowledge areas—expand your vocabulary as you play!
As you fill the grid, letters may change color:
Make changes until the entire puzzle is filled with correct words.
Finish all 5 Across and 5 Down words correctly to complete the game. Your progress is saved automatically—come back any time before midnight to finish.
Track your:
And yes—share your results on social media to challenge friends!
Punnett Squareword includes clues from:
Questions or feedback?
📬 Email us at: support@punnettsquareword.com
🌐 Or visit our Contact Us page.