Choose Sound Shift
Choose Sound Shift if it's free to play, so the barrier to trying it is zero. Sound Shift launched in 2015.
Sound Shift vs Diatonic
Sound Shift and Diatonic both land in Action, 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 Action, Indie, Casual on Steam. Sound Shift (2015) is 11 years older than Diatonic (2026). Sound Shift is free; Diatonic is paid (Price unknown). 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 Diatonic
Choose Diatonic if you want the Camera Comfort, Custom Volume Controls, and Keyboard Only Option side of the pairing. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Diatonic launched in 2026.
Both Sound Shift and Diatonic sit in Action, Indie, and Casual on Steam, 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
 Sound Shift |  Diatonic | |
|---|---|---|
| Released | 2015 | 2026 |
| Genres | Action, Indie, Casual | Action, Indie, Casual |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | 84.8% positive (92 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Matthew Brown | Nonzero Games |
Side by side
- Both share Action, Indie, Casual on Steam.
- Sound Shift (2015) is 11 years older than Diatonic (2026).
- Sound Shift is free; Diatonic is paid (Price unknown).
Sound Shift vs Diatonic — FAQ
- Should I play Sound Shift or Diatonic first?
- If you want chronology, Sound Shift (2015) came out before Diatonic (2026). 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 Sound Shift and Diatonic similar?
- They overlap on Action, 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 Sound Shift free?
- Yes — Sound Shift is a free-to-play Steam title. Diatonic is paid (Price unknown).