PCGame

High Sea Saga DX

Pirate simulation RPG about building ships and exploring islands

Kairosoft Co.,Ltd · Released Aug 30, 2023

CasualIndieRPGSimulationStrategy

Reviews
Very Positive
81% of 542
Recent reviews
Mixed
60% of 10 in 30 days
Players
86
daily peak, Nov 7, 2026
Steam Deck
Verified
Last update on Steam
2 years ago
May 8, 2024
Minimum PC
1 GB RAM · 0.2 GB disk
Full requirements

What is High Sea Saga DX?

This pirate-themed simulation RPG has you recruit a crew, place facilities on your ship, and sail to islands for quests and exploration. Completing quests unlocks new ones and helps you acquire larger ships as your crew searches uncharted seas for treasure.

For you if...

  • +you enjoy choosing crew jobs and arranging ship facilities
  • +you like exploring new islands as quests open up

Not for you if...

  • −you want to explore without managing a ship and crew

What players say

81% of 542 reviews are positive · 60% of 10 in the last 30 days

Players praise the ship customization and the pace of crew management. Some complain that stamina and other resources take too long to recharge, especially later in the game.

Players over time

▲ +15% vs a month ago

Players online on Steam, one sample a day.

Highest since Sep 2026: 93 players on Oct 30, 2026.

Show the data
DayPlayers
Nov 7, 202686
Nov 6, 202672
Nov 5, 202674
Nov 4, 202674
Nov 3, 202674
Nov 2, 202687
Nov 1, 202689
Oct 31, 202684
Oct 30, 202693
Oct 29, 202687
Oct 28, 202687
Oct 27, 202667
Oct 26, 202678
Oct 25, 202682
Oct 24, 202684
Oct 23, 202670
Oct 22, 202680
Oct 21, 202660
Oct 20, 202668
Oct 18, 202682
Oct 17, 202679
Oct 16, 202680
Oct 15, 202676
Oct 14, 202673
Oct 13, 202661
Oct 11, 202680
Oct 10, 202685
Oct 9, 202676
Oct 8, 202672
Oct 7, 202668
Oct 6, 202678
Oct 4, 202681
Oct 3, 202667
Oct 2, 202658
Oct 1, 202659
Sep 30, 202655
Sep 29, 202665
Sep 27, 202654
Sep 26, 202665
Sep 25, 202659
Sep 24, 202665
Sep 23, 202676
Sep 23, 202655
Sep 22, 202633

How many players finish High Sea Saga DX?

22% of Steam players have unlocked «I am the Great Pirate», the achievement for finishing the main story.

Share of everyone who owns the game on Steam, including those who barely played it. Updated weekly.

Screenshots and trailer

High Sea Saga DX screenshot 1

High Sea Saga DX system requirements

Minimum: 1 GB RAM, 0.2 GB of disk space.

As published by the developer.

Can my PC run High Sea Saga DX?

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

Set up my PC →

Minimum

OS
Windows 10 64bit
Processor
Intel Atom® x7-Z8750
Memory
1 GB RAM
Storage
250 MB available space
DirectX
Version 10

Recommended

Requires a 64-bit processor and operating system

Does High Sea Saga DX have co-op or multiplayer?

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

Does High Sea Saga DX 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
  • Shows Steam Deck controller icons
  • 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
Full controller support
Platforms
Windows
Achievements
6
Steam features
Cloud saves, Family Sharing
Languages
Text only: English, Thai, Simplified Chinese, Traditional Chinese, Japanese, Korean.

Does High Sea Saga DX 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 Nov 7, 2026. How to filter AI games on Steam

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