Sudoku University: A Solver, Trainer, and Generator That Teaches Every Hint

10/16/2026, 3:10:28 PM

Release date: 10/15/2026

Tags: #puzzle #logic #education #tutorial #casual #relaxing #2d #family-friendly

Reference prices

Japan

¥ 589 (JPY)

Steam JP

$5.39 (USD)

Steam Global

Check the requirements against my PC (item by item: confirmed / short / unknown. Nothing leaves your device)

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 589
Global Price: $5.39
Price in Your Region: ¥589-10%Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 21 Oct 2026
Sale Status: On sale
Price Checked At: 10/22/2026, 2:09:38 PM

Key highlight

Sudoku University is a solver, trainer, and generator that teaches every hint step-by-step, from basic Naked Singles to advanced Two-String Kites. Released October 15, 2026 by Driftwood Forge.

Who this is for

If you're looking to improve your sudoku skills, this game's step-by-step hints are a powerful ally.

Hardware Guide for Comfortable Play

Based on the game's recommended specs, showing a comfortable performance target and example parts (PassMark reference)

CPU

Game's recommended spec

Intel Core i5 (2018 or newer) / AMD Ryzen 5

Comfortable play target

15,600 pts(~130% above spec of 12,000 pts)

Parts near this range

ARM - 12 Core 0 MHz15,636 pts Intel Core i3-1220PE15,664 pts Intel Core 5 32015,533 pts

* Scores are reference values. Actual performance varies by in-game settings, resolution, and system environment.

Details

Overview

Sudoku University, developed and published by Driftwood Forge, is a casual puzzle game that doubles as a comprehensive sudoku trainer. Released on October 15, 2026, this single-player title focuses on the idea that a hint should teach you the reasoning behind a move, not just point you to a cell.

The game is available in English and supports keyboard-only play, making it accessible for a wide range of players.

Highlights

Step-by-step hints: Every hint unfolds in stages—starting with the premise, then the marks it depends on, the region, the eliminations, and finally the full argument in plain English.
Full technique ladder: From Novice techniques like Full House and Naked Single, through Easy (Hidden Single, Locked Candidates), to Medium and advanced strategies including Naked and Hidden Triples & Quads, X-Wing, and Two-String Kite.
Flexible learning: Take a hint whenever you want, or skip straight to the answer—the engine walks the same logical steps whether you're solving a Naked Single or a complex Two-String Kite.

Who It's For

Sudoku University is ideal for players who want to improve their sudoku skills beyond simple trial and error. Whether you're a beginner looking to understand basic techniques or an experienced solver aiming to master advanced patterns, this game offers a structured learning path.

Its relaxing, family-friendly design and adjustable difficulty make it suitable for casual players and puzzle enthusiasts alike.

Game Info

Developer/Publisher: Driftwood Forge
Genre: Casual, Indie, Puzzle, Logic, Education
Release Date: October 15, 2026
Platform: Steam (PC)
Features: Single-player, Steam Achievements, Adjustable Difficulty, Keyboard Only Option
Languages: English