Daily Logic Puzzle (Global, Shareable) – One Puzzle Per Day

The puzzle changes at 00:00 UTC each day.

Yes — use the date picker or open a shared link with ?d=YYYY-MM-DD to view a previous day.

No accounts. Your streak and solves are stored locally in your browser on this device.

One calm puzzle per day (UTC). Same puzzle worldwide. Share links, hints, and a local streak.

📅 — 🧩 — ⏱️ — 🧠 —

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Hints unlock after a couple of tries (or any time if you prefer).

No accounts, no leaderboards — just a calm daily habit. Your streak is saved locally in your browser.

✅ Solved: — 🔥 Streak: — 🏁 Best: — 💾 Saved: —

Revisit any day. The puzzle changes at 00:00 UTC.

Shared links look like ?d=YYYY-MM-DD.

Is the puzzle the same for everyone?

Yes. The daily puzzle is based on the UTC date, so it’s identical worldwide — perfect for sharing and comparing.

What time does the puzzle change?

The puzzle changes at 00:00 UTC each day.

Can I play older puzzles?

Yes — use the date picker above or open a link with ?d=YYYY-MM-DD.

Do you track my data?

No accounts. Solves, attempts and streak are stored locally on this device only.