Choose Starlight X-2: Space Sudoku
Choose Starlight X-2: Space Sudoku if you want a Strategy game with Steam Leaderboards, Camera Comfort, and Save Anytime. Starlight X-2: Space Sudoku launched in 2021.
Starlight X-2: Space Sudoku vs One Line
Starlight X-2: Space Sudoku and One Line both land in 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 Indie, Casual on Steam. Both released in 2021. One Line is currently ~72% cheaper on Steam than Starlight X-2: Space Sudoku (1.99 USD vs. 6.99 USD). 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 One Line
Choose One Line if it's currently about 72% cheaper on the Steam Store. One Line launched in 2021.
Both Starlight X-2: Space Sudoku and One Line sit in Indie and Casual on Steam and both list Custom Volume Controls, Playable without Timed Input, and Mouse Only Option, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Starlight X-2: Space Sudoku |  One Line | |
|---|---|---|
| Released | 2021 | 2021 |
| Genres | Strategy, Indie, Casual | Indie, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 6.99 USD | 1.99 USD |
| Steam reviews | 6 reviews | 94.1% positive (34 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Frozax Games | Climbing Goat Games |
Side by side
- Both share Indie, Casual on Steam.
- Both released in 2021.
- One Line is currently ~72% cheaper on Steam than Starlight X-2: Space Sudoku (1.99 USD vs. 6.99 USD).
Starlight X-2: Space Sudoku vs One Line — FAQ
- Are Starlight X-2: Space Sudoku and One Line similar?
- They overlap on 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.