
Rondoku
Fill elegant diagrams with the correct numbers using three simple rules. Rondoku invites you to think, take your time, and enjoy beautifully hand-crafted challenges.
Developer
Publisher
Release
October 23, 2025
283 days ago
Steam Reviews
Positive26 reviews96.2%
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Game contextLatest: IGF Team
| ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan. | Status | Notes Latest Contributor: IGF TeamEdit notes |
|---|---|---|
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer. | ||
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher. | ||
Updated: Jul 14, 2026Publisher statusHow the game's publishing relationship is classified. | ||
Updated: Jul 14, 2026Creative controlWho appears to retain creative control of the game. | ||
Updated: Jul 14, 2026Release statusWhether and how the game has been released. |
Media
6 itemsAbout the Game
Simple Rules, Deep Logic
Fill circular puzzles with the correct numbers using just three simple rules. Rondoku is a calm and minimalist logic game that invites you to slow down, think carefully, and find satisfaction in clever solutions.

70 Hand-Crafted Challenges
Every puzzle in Rondoku is designed by hand. With 70 unique levels, the game offers a thoughtful difficulty curve and a sense of intention in every diagram.
A Puzzle Book
Inspired by classic puzzle magazines, Rondoku is presented as a book. Flip through its pages freely and enjoy the quiet satisfaction of solving each puzzle, one by one, until the book is complete.