IMHO.

Lines Infinite vs Sudoku Universe / 数独宇宙

Lines Infinite and Sudoku Universe / 数独宇宙 both land in Strategy, Indie, Casual on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Strategy, Indie, Casual on Steam. Both released in 2017. Both sit near 90% positive on Steam (Lines Infinite: 200 reviews, Sudoku Universe / 数独宇宙: 491). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Lines Infinite

Choose Lines Infinite if it's currently about 33% cheaper on the Steam Store. Lines Infinite launched in 2017.

Choose Sudoku Universe / 数独宇宙

Choose Sudoku Universe / 数独宇宙 if it matches what drew you to this matchup. Sudoku Universe / 数独宇宙 launched in 2017.

Both Lines Infinite and Sudoku Universe / 数独宇宙 sit in Strategy, Indie, and Casual on Steam, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (89.5% vs 89.8% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.

Side-by-side comparison

Lines Infinite vs Sudoku Universe / 数独宇宙 — Steam metadata comparison
Lines Infinite — Steam game coverLines InfiniteSudoku Universe / 数独宇宙 — Steam game coverSudoku Universe / 数独宇宙
Released20172017
GenresStrategy, Indie, CasualStrategy, Indie, Casual
PlatformsWindows, macOS, LinuxWindows, macOS, Linux
Steam DeckUnratedDeck Playable
Price1.99 USD2.99 USD
Steam reviews89.5% positive (200 reviews)89.8% positive (491 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersKonstructorsKonstructors

Side by side

Lines Infinite vs Sudoku Universe / 数独宇宙 — FAQ

Which is better, Lines Infinite or Sudoku Universe / 数独宇宙?
On Steam reviews the two are nearly tied: Lines Infinite sits at 89.5% positive (200 reviews), Sudoku Universe / 数独宇宙 at 89.8% (491). The choice usually comes down to genre fit and the platform features each one supports — see the comparison table above.
Are Lines Infinite and Sudoku Universe / 数独宇宙 similar?
They overlap on Strategy, Indie, Casual on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Lines Infinite vs Sudoku Universe / 数独宇宙 (2026) · imho.run