Just One Line Demo
Just One Line is a fantasy RPG gamebook-like indie game heavily focused on choices and their consequences, in which you may compete with other players in an interactive leaderboard. Create different adventurers and embark on epic quests, unlocking new contents for your next playthroughs.
Type | Demo |
Release Date | 11/16/2017 |
Developer | JOL Studios |
Publisher | JOL Studios |
Last Updated | 7/1/2025 |
Steam App Id | 733950 |
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About Just One Line Demo
Just One Line Demo is an Indie, Casual, RPG, and Adventure Demo developed by JOL Studios. On 11/16/2017, it was released on the Steam Store by JOL Studios. Just One Line Demo can be played and ran on both Windows and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this demo app.
According to Steam’s category system, Just One Line Demo supports the following features:
- Single-player
- Steam Cloud
- Game demo
- Steam Achievements
- Steam Leaderboards
Media & Sceenshots
Explore the featured video and screenshots from Just One Line Demo featured in the Steam Store.

Supported Languages and Localizations
Just One Line Demo is available in 2 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
Name | Interface | Audio | Subtitles |
---|---|---|---|
English | Yes | Yes | Yes |
Italian | Yes | Yes | Yes |