Just One Line

Text-based fantasy RPG where earlier choices change later quests

JOL Studios · Released Sep 12, 2018

Reviews: Mostly Positive; 73% of 143
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 29, 2026
Steam Deck: Playable
Last update on Steam: 7 years ago; Sep 5, 2019
Minimum PC: GeForce GT 240; 3 GB RAM · 2 GB disk; Full requirements

What is Just One Line?

In this free-to-play fantasy RPG, you create an adventurer seeking renown in a kingdom and complete quests through written choices. Your race, background, and attributes affect the available paths, while renown and faction relationships unlock new character options for later playthroughs.

For you if...

+you enjoy fantasy adventures told in short passages
+you like comparing your adventurers on online leaderboards

Not for you if...

−you want action-heavy gameplay rather than text-based decisions

What players say

73% of 143 reviews are positive

Players praise the gamebook-style storytelling and replay value. The most common complaints concern the limited quest selection and short playthroughs.

Screenshots and trailer

Just One Line system requirements

Minimum: GeForce GT 240, 3 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Just One Line?

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Minimum

OS: Windows 7/8/8.1/10 (32bit and 64bit)
Processor: Intel® Core™ 2 Duo 2.20GHz / AMD Athlon™ 64 X2 2.3 GHz or equivalent
Graphics: GeForce GT 240 1GB / AMD Radeon HD 5570 1GB or equivalent
Memory: 3 GB RAM
Storage: 2 GB available space
DirectX: Version 9.0c

Does Just One Line have co-op or multiplayer?

Yes: multiplayer (mode not specified). It also has a single-player mode.

Does Just One Line run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, Linux
Achievements: 29
Steam features: Workshop, Cloud saves, Family Sharing, Trading cards
Languages: Full audio: English, Italian, French, German, Spanish - Spain, Portuguese - Brazil, Polish, Russian.

Does Just One Line use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam