Uncharted Waters Origin

A sailing MMORPG about global trade and turn-based naval battles

KOEI TECMO GAMES CO., LTD., LINE Games Corporation, Motif Co.,Ltd. · Published by LINE Games Corporation · Released Mar 5, 2023

Adventure Massively Multiplayer RPG Simulation Strategy Free To Play

Reviews: Mixed; 47% of 1,866
Recent reviews: Mixed; 54% of 11 in 30 days
Players: 441; daily peak, Oct 28, 2026
Steam Deck: Verified
Last update on Steam: 2 weeks ago; Oct 13, 2026
Minimum PC: GeForce GTX 460; 8 GB RAM · 20 GB disk; Full requirements

What is Uncharted Waters Origin?

This free-to-play online RPG takes place in the sixteenth century, with story campaigns following different admirals. You sail across an open world, buy and sell goods at prices shaped by supply and demand, recruit historical sailors, and strengthen your ships.

For you if...

+you want cooperative play and competition against other players

Not for you if...

−you want an offline, single-player sailing adventure

What players say

47% of 1,866 reviews are positive · 54% of 11 in the last 30 days

Players praise exploring the historical world by sea. The most common complaints concern expensive microtransactions and pressure to spend money in the cash shop.

Screenshots and trailer

Uncharted Waters Origin system requirements

Minimum: GeForce GTX 460, 8 GB RAM, 20 GB of disk space.

As published by the developer.

Can my PC run Uncharted Waters Origin?

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Minimum

OS: 64-bit Windows 7, Windows 8.1, Windows 10
Processor: Intel Core i3 / AMD Ryzen 3
Graphics: NVIDIA GeForce GTX 460 / AMD Radeon HD 7750
Memory: 8 GB RAM
Storage: 20 GB available space

Does Uncharted Waters Origin have co-op or multiplayer?

Yes: co-op online; PvP online; MMO. There is no single-player mode.

Does Uncharted Waters Origin run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing, In-app purchases
Languages: Full audio: English, Japanese, Korean. Text only: Traditional Chinese.

Does Uncharted Waters Origin 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