Changelog

What changed, and when.

October 15, 2026 — Better puzzles

  • Regions are bigger: most rules now cover two to five cells instead of one, so you have to reason across the board.
  • More "all the same" and "all different" rules.
  • Hard puzzles are built faster, and the next practice puzzle is prepared while you play.

October 14, 2026 — First version

  • Three daily puzzles (Easy, Medium, Hard), the same for everyone on the same date, resetting at local midnight.
  • Unlimited practice with shareable links for every puzzle.
  • Every puzzle checked by a solver: exactly one answer.
  • Tap or drag to place, tap again to rotate; undo, clear, and one-domino hints.
  • Streaks, best times and Wordle-style emoji results, saved in your browser — no account.
  • How to play, tips, daily hints and FAQ pages.