Updated – A dual crossword puzzle where two crosswords share one grid
Two crosswords sharing one grid creates a clever constraint for puzzle solvers.

Mirror-typing mechanic makes symmetrical word squares actually playable without frustration.
Puzzle enthusiasts, Wordle players
Wordle · Crossword · Sator Square puzzles
Unlike crossword or wordle, there are many possible solutions. Any valid word combination works. 4x4 (easy) on weekdays. 5x5 (hard) on weekends.
Daily puzzle is free on web. Built using vanilla JS/HTML/CSS, everything runs in the browser, no backend, no ads, no account/login.
Also turned it into an iOS game with both daily and on-demand unlimited play offline: https://apps.apple.com/us/app/id6751056949
Please let me know if you try it.
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