Uncharted Waters

Retro trading RPG about commanding ships across the known world

KOEI TECMO GAMES CO., LTD. · Released Apr 18, 2017

Reviews: Positive; 84% of 32
Recent reviews: Not enough recent
Players: 3; daily peak, Nov 7, 2026
Steam Deck: Untested
Last update on Steam: 9 years ago; Apr 13, 2017
Minimum PC: 800x600 pixel over; 2 GB RAM · 0.1 GB disk; Full requirements

What is Uncharted Waters?

A retro RPG set in the 16th century. You command ships, trade for profit, battle pirates, gather information, and search the known world for new discoveries.

For you if...

+you enjoy retro RPGs centered on trade and exploration
+you want ship command and pirate battles

Not for you if...

−you have little interest in retro RPGs
−you prefer RPGs without trade or naval travel

Screenshots and trailer

Uncharted Waters system requirements

Minimum: 800x600 pixel over, 2 GB RAM, 0.1 GB of disk space.

As published by the developer.

Can my PC run Uncharted Waters?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows® 10 (*Japanese Ver. only)
Processor: 1GHz over
Graphics: 800x600 pixel over
Memory: 2 GB RAM
Storage: 100 MB available space
DirectX: Version 9.0

Does Uncharted Waters have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Uncharted Waters run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Cloud saves, Family Sharing
Languages: Text only: Japanese.

Does Uncharted Waters 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 25, 2026. How to filter AI games on Steam