Sudoku Universe / 数独宇宙 similar games & best alternatives

Sudoku Universe / 数独宇宙 - sudoku-universe_1.avif
Sudoku Universe / 数独宇宙 - sudoku-universe_2.avif
Sudoku Universe / 数独宇宙 - sudoku-universe_3.avif
Sudoku Universe / 数独宇宙 - sudoku-universe_4.avif
Sudoku Universe / 数独宇宙 - sudoku-universe_5.avif
Sudoku Universe / 数独宇宙 - sudoku-universe_6.avif

Sudoku Universe / 数独宇宙

PC (Microsoft Windows), Mac, Nintendo Switch • 2017

Should you play it?

Making the best Sudoku game on Steam.

What works

  • Large number of puzzles with infinite mode
  • Relaxing music and atmosphere
  • Customizable ui and color themes
  • Progressive difficulty and achievements
  • Excellent value for price

Things to keep in mind

  • Lack of explicit notes feature is confusing for some
  • Color themes sometimes reduce visibility
  • No social or multiplayer features
  • Some puzzles may be too hard or require guessing
  • Reset button lacks confirmation causing accidental restarts

What to play next

Top picks

Games that feels the closest overall

  • Lines Infinite

  • Unium

  • Zen of Sudoku

  • Sudoku Jigsaw / 拼图数独

  • Logic Bombs

  • Classic Sudoku

Less expressive

Games that feels like Sudoku Universe / 数独宇宙 but with less self-expression and customization

  • Oik 3

  • CrossCells

  • Linked

  • Sokobond

  • Hade

  • Zen Chess: Mate in One

More exploratory

Games that feels like Sudoku Universe / 数独宇宙 but with more exploration of areas and secrets

  • 14 Minesweeper Variants

  • LOK Digital

  • Picross Touch

  • Everyday Genius: SquareLogic

  • Pictopix

  • SiNKR

Choose your own criteria ->

From the same developer

From the same developer, ranked by motivational fit.

  • Lines Infinite

  • Lines X Free

  • Nonogram - Master's Legacy

  • Lines X

  • Nonogram - The Greatest Painter

Similarity map

How to use the graph

Similarity map

Each dot is a game placed from its motivation profile relative to this page’s game. Direction shows which motivation differs most; distance along that axis shows how large the gap is.

  • Purple star: this page’s game at the centre — everything is relative to it.
  • Direction: each axis is a main motivational difference vs this game (e.g. more / less competitive).
  • Distance on an axis: how large that difference is (ring scales show +/− points).
  • Coloured chips: click to highlight games that mainly differ on that motivation; click again to reset.
  • Dotted line: link between this page’s game and the one selected for comparison.
  • Hover a dot to preview that game in the panel on the right; click to keep that comparison.
  • Scroll or double-click the chart to zoom.

How to read the map This is a polar difference map: direction = which motivation differs, and distance = how much (same units as the sidebar deltas).

Sudoku Universe / 数独宇宙: Less representative of its motivational profile, with noticeable differences. Motivations that often define this kind of title include Violence, Fantasy, Story, Thrill. It leans lower than usual among comparable games on Exploration, Experimenting, Fantasy.

Last update: 03/08/2026