Rondoku is a calm and minimalist logic game that invites you to slow down, think carefully, and fill elegant diagrams with the correct numbers using three simple rules.

PLAY IT HERE: https://lucasdemo.itch.io/rondoku
Free demo available.

And it is out today! I’m happy to share the final version of the game, and I’d love to hear your thoughts once you’ve played it.

An official hardcover edition of Rondoku is also available. If you prefer to print and play, here’s the official PDF with all puzzles, free to download.

Best,
Lucas Demo