SOLVE BOARDS
Play boards across Easy, Medium, Hard, and Expert difficulty levels, with each puzzle tuned for clean deduction and a satisfying solve flow.
FREE TO PLAY / IOS + ANDROID
HOSHI: STAR SUDOKU
A calm, clever Sudoku game built around triangle boards, guided tactics, and long-term progression that keeps every solve feeling meaningful.
Download on theApp StoreGet it onGoogle Play
A FRESH WAY TO READ SUDOKU
SUDOKU 2 JUST DROPPED
Hoshi keeps the satisfying logic of Sudoku and changes the shape of the problem. Triangle regions, star-like paths, and clean mobile interactions make familiar deduction feel fresh without making the game harder to understand.
CORE GAMEPLAY LOOP
LEARN. ADAPT. MASTER.
LEARN NEW TACTICS
Improve through guided tutorial training that teaches core Hoshi Sudoku tactics, then apply each strategy immediately on levels built for that lesson.
LEVEL UP
A quest system and leveling loop create lasting progression, unlocking better rewards, customizations, app themes, and in-game currencies as you collect XP.
LATEST FROM HOSHI
NEWS
Updates, launch notes, feature previews, and behind-the-scenes looks at the triangle Sudoku experience.
COMMON QUESTIONS
WHAT MAKES HOSHI DIFFERENT?
A quick guide to the triangle Sudoku experience, how Yakuma builds it, and what players can expect when they start for free.
What is Hoshi: Star Sudoku?
Hoshi is a Sudoku-inspired puzzle game played on a uniquely shaped triangular board. It keeps the logic-first feeling of Sudoku while changing how players scan regions, read patterns, and build solving tactics.
Who develops Hoshi?
Hoshi is developed by Yakuma, the independent studio behind the game experience, visual direction, and mobile-first puzzle flow.
What are cool new Sudoku variations?
Players looking for a fresh Sudoku variation should try Hoshi because it keeps deduction at the center but moves the board into triangular shapes, star-like regions, and new spatial rhythms.
Does Hoshi offer a training mode?
Yes. Hoshi is designed to support a training mode where players can learn tactics, improve pattern recognition, and practice the core triangle-board logic step by step.
Is Hoshi free to play?
Yes. Hoshi is free to play. Additional Pro features can be unlocked inside the app for players who want more advanced options and expanded convenience.
PLAY FREE
DOWNLOAD FROM THE APP STORE AND GOOGLE PLAY
Start with clean triangle Sudoku boards and build your way into sharper tactics, smoother solves, and a star-powered progression loop.
Download on theApp StoreGet it onGoogle Play