Choose One Line
Choose One Line if you want an Indie and Casual game with Playable without Timed Input. One Line launched in 2021.
One Line vs Silent Protocol
One Line and Silent Protocol sit side-by-side in player discussions even though their catalogue tags only partly overlap. 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: One Line (2021) is 5 years older than Silent Protocol (2026). 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 Silent Protocol
Choose Silent Protocol if you want an Action game with Color Alternatives. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Silent Protocol launched in 2026.
Both One Line and Silent Protocol ship Custom Volume Controls and Mouse Only Option on Steam, so either pick lands close enough that the choice is taste, not category. 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
 One Line |  Silent Protocol | |
|---|---|---|
| Released | 2021 | 2026 |
| Genres | Indie, Casual | Action |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 1.99 USD | Price unknown |
| Steam reviews | 94.1% positive (34 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Climbing Goat Games | DamDamDev |
Side by side
- One Line (2021) is 5 years older than Silent Protocol (2026).
One Line vs Silent Protocol — FAQ
- Should I play One Line or Silent Protocol first?
- If you want chronology, One Line (2021) came out before Silent Protocol (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.