Choose NeonBall
Choose NeonBall if it's free to play, so the barrier to trying it is zero. NeonBall launched in 2018.
NeonBall vs Sudoku3D
NeonBall and Sudoku3D 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 2018. NeonBall is free; Sudoku3D is paid (0.99 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 Sudoku3D
Choose Sudoku3D if it matches what drew you to this matchup. Sudoku3D launched in 2018.
Both NeonBall and Sudoku3D sit in Indie and Casual on Steam and both list Steam Leaderboards, 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
 NeonBall |  Sudoku3D | |
|---|---|---|
| Released | 2018 | 2018 |
| Genres | Indie, Casual | Indie, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | 0.99 USD |
| Steam reviews | 58.1% positive (31 reviews) | 1 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | Nelium Games | Shmurdik |
Side by side
- Both share Indie, Casual on Steam.
- Both released in 2018.
- NeonBall is free; Sudoku3D is paid (0.99 USD).
NeonBall vs Sudoku3D — FAQ
- Are NeonBall and Sudoku3D 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.
- Is NeonBall free?
- Yes — NeonBall is a free-to-play Steam title. Sudoku3D is paid (0.99 USD).