Choose Steno Arcade
Choose Steno Arcade if you want a Free To Play and Early Access experience. On Steam, it's free to play, so the barrier to trying it is zero. Steno Arcade launched in 2016.
Steno Arcade vs Diatonic
Steno Arcade and Diatonic 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. Steno Arcade (2016) is 10 years older than Diatonic (2026). Steno Arcade 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 an Action game with Camera Comfort, Custom Volume Controls, and Keyboard Only Option. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Diatonic launched in 2026.
Both Steno Arcade and Diatonic sit in 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
 Steno Arcade |  Diatonic | |
|---|---|---|
| Released | 2016 | 2026 |
| Genres | Indie, Free To Play, Casual, Early Access | Action, Indie, Casual |
| Platforms | Windows, macOS, Linux | Windows, macOS |
| Steam Deck | Deck Playable | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | 79.2% positive (130 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | For All To Play | Nonzero Games |
Side by side
- Both share Indie, Casual on Steam.
- Steno Arcade (2016) is 10 years older than Diatonic (2026).
- Steno Arcade is free; Diatonic is paid (Price unknown).
- Steno Arcade is Deck Playable on Steam Deck; Diatonic has no Deck rating yet.
Steno Arcade vs Diatonic — FAQ
- Should I play Steno Arcade or Diatonic first?
- If you want chronology, Steno Arcade (2016) 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 Steno Arcade and Diatonic 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 Steno Arcade free?
- Yes — Steno Arcade is a free-to-play Steam title. Diatonic is paid (Price unknown).
- Does Steno Arcade run on Steam Deck?
- Yes — Steno Arcade is rated Deck Playable by Valve. Diatonic doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.