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.
Sudoku Universe / 数独宇宙 vs Sudoku Killer / 杀手数独
Sudoku Universe / 数独宇宙 and Sudoku Killer / 杀手数独 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. Sudoku Universe / 数独宇宙 (2017) is 1 year older than Sudoku Killer / 杀手数独 (2018). Sudoku Killer / 杀手数独 scores higher on Steam reviews (91.7% positive) than Sudoku Universe / 数独宇宙 (89.8% positive). 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 Sudoku Killer / 杀手数独
Choose Sudoku Killer / 杀手数独 if it matches what drew you to this matchup. Sudoku Killer / 杀手数独 launched in 2018.
Both Sudoku Universe / 数独宇宙 and Sudoku Killer / 杀手数独 sit in Strategy, Indie, and Casual on Steam, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (89.8% vs 91.7% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.
Side-by-side comparison
 Sudoku Universe / 数独宇宙 |  Sudoku Killer / 杀手数独 | |
|---|---|---|
| Released | 2017 | 2018 |
| Genres | Strategy, Indie, Casual | Strategy, Indie, Casual |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux |
| Steam Deck | Deck Playable | Unrated |
| Price | 2.99 USD | 2.99 USD |
| Steam reviews | 89.8% positive (491 reviews) | 91.7% positive (36 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Konstructors | Konstructors |
Side by side
- Both share Strategy, Indie, Casual on Steam.
- Sudoku Universe / 数独宇宙 (2017) is 1 year older than Sudoku Killer / 杀手数独 (2018).
- Sudoku Killer / 杀手数独 scores higher on Steam reviews (91.7% positive) than Sudoku Universe / 数独宇宙 (89.8% positive).
- Sudoku Killer / 杀手数独 is currently ~0% cheaper on Steam than Sudoku Universe / 数独宇宙 (2.99 USD vs. 2.99 USD).
- Sudoku Universe / 数独宇宙 is Deck Playable on Steam Deck; Sudoku Killer / 杀手数独 has no Deck rating yet.
Sudoku Universe / 数独宇宙 vs Sudoku Killer / 杀手数独 — FAQ
- Should I play Sudoku Universe / 数独宇宙 or Sudoku Killer / 杀手数独 first?
- If you want chronology, Sudoku Universe / 数独宇宙 (2017) came out before Sudoku Killer / 杀手数独 (2018). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Sudoku Universe / 数独宇宙 and Sudoku Killer / 杀手数独 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.
- Does Sudoku Universe / 数独宇宙 run on Steam Deck?
- Yes — Sudoku Universe / 数独宇宙 is rated Deck Playable by Valve. Sudoku Killer / 杀手数独 doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.