STEAMDB NEXUS

Steam app 1158690 · updated 12 Sep 2026, 22:42 UTC

Uncharted Ocean

This is a world of oceans, islands and ships. Players will start their own journey from Faro, facing an impermanent ocean and awkward opponents, and gradually build a strong fleet with wisdom and luck. The chaotic seas and tempting treasures, under the guidance of the banner, work hard for survival!

Uncharted Ocean Steam header artwork
HiRabbitgameHiRabbitgame
4playing now
1224-hour peak
345all-time peak
5average, last 30 days

The last 30 days

−0.3Gain−4.38%% gain17Peak

273 hourly samples, with the daily peak drawn over them. Weekends are shaded.

059141813 Aug18 Aug23 Aug28 Aug02 Sep07 Sep12 SepThursday 13 August 20262 peakFriday 14 August 20266 peakSaturday 15 August 20269 peakSunday 16 August 20267 peakMonday 17 August 20269 peakTuesday 18 August 20267 peakWednesday 19 August 20268 peakThursday 20 August 20266 peakFriday 21 August 20267 peakSaturday 22 August 20269 peakSunday 23 August 20269 peakMonday 24 August 20262 peakTuesday 25 August 20268 peakWednesday 26 August 20268 peakThursday 27 August 202611 peakFriday 28 August 20269 peakSaturday 29 August 202610 peakSunday 30 August 202611 peakMonday 31 August 20268 peakTuesday 01 September 202611 peakWednesday 02 September 20268 peakThursday 03 September 20267 peakFriday 04 September 20269 peakSaturday 05 September 202614 peakSunday 06 September 202613 peakMonday 07 September 202616 peakTuesday 08 September 202610 peakWednesday 09 September 202611 peakThursday 10 September 202617 peakFriday 11 September 202611 peakSaturday 12 September 202612 peak
Daily peakEvery hourly sample

All time

83 months, November 2019 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.

0931862793732019202020222023202420252026November 2019190 monthly peakDecember 2019345 monthly peakJanuary 2020143 monthly peakFebruary 2020167 monthly peakMarch 202082 monthly peakApril 202073 monthly peakMay 202059 monthly peakJune 202061 monthly peakJuly 202042 monthly peakAugust 202044 monthly peakSeptember 202034 monthly peakOctober 202031 monthly peakNovember 202030 monthly peakDecember 202026 monthly peakJanuary 202128 monthly peakFebruary 202134 monthly peakMarch 202134 monthly peakApril 202130 monthly peakMay 202132 monthly peakJune 202126 monthly peakJuly 202124 monthly peakAugust 202125 monthly peakSeptember 202117 monthly peakOctober 202115 monthly peakNovember 202120 monthly peakDecember 202117 monthly peakJanuary 202218 monthly peakFebruary 202221 monthly peakMarch 202217 monthly peakApril 202216 monthly peakMay 202215 monthly peakJune 202214 monthly peakJuly 202214 monthly peakAugust 202214 monthly peakSeptember 202213 monthly peakOctober 202214 monthly peakNovember 202222 monthly peakDecember 202220 monthly peakJanuary 202318 monthly peakFebruary 202316 monthly peakMarch 202314 monthly peakApril 202316 monthly peakMay 202316 monthly peakJune 20239 monthly peakJuly 202311 monthly peakAugust 202342 monthly peakSeptember 202343 monthly peakOctober 202323 monthly peakNovember 202321 monthly peakDecember 202320 monthly peakJanuary 202428 monthly peakFebruary 202422 monthly peakMarch 202423 monthly peakApril 202423 monthly peakMay 202416 monthly peakJune 202414 monthly peakJuly 202417 monthly peakAugust 202418 monthly peakSeptember 202420 monthly peakOctober 202414 monthly peakNovember 202413 monthly peakDecember 202418 monthly peakJanuary 202520 monthly peakFebruary 202514 monthly peakMarch 202519 monthly peakApril 202519 monthly peakMay 202513 monthly peakJune 202515 monthly peakJuly 202516 monthly peakAugust 202514 monthly peakSeptember 202514 monthly peakOctober 202513 monthly peakNovember 202512 monthly peakDecember 202514 monthly peakJanuary 202616 monthly peakFebruary 202617 monthly peakMarch 202612 monthly peakApril 202614 monthly peakMay 202625 monthly peakJune 202616 monthly peakJuly 202614 monthly peakAugust 202614 monthly peakSeptember 202617 monthly peak
Monthly peak

The last four months

Show:

The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.

0591418July 2026August 2026September 2026October 2026July 202614 peak — daily detail belowAugust 202614 peak — hourly detail belowSeptember 202617 peak — hourly detail below
Monthly peakHas finer data

July 2026

31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

048111501 Jul06 Jul11 Jul16 Jul21 Jul26 Jul31 JulWednesday 01 July 202612 peakThursday 02 July 202610 peakFriday 03 July 20268 peakSaturday 04 July 202610 peakSunday 05 July 202614 peakMonday 06 July 202611 peakTuesday 07 July 202612 peakWednesday 08 July 202612 peakThursday 09 July 202612 peakFriday 10 July 202611 peakSaturday 11 July 202612 peakSunday 12 July 202610 peakMonday 13 July 20267 peakTuesday 14 July 20267 peakWednesday 15 July 20269 peakThursday 16 July 202612 peakFriday 17 July 202610 peakSaturday 18 July 202611 peakSunday 19 July 202612 peakMonday 20 July 202613 peakTuesday 21 July 202614 peakWednesday 22 July 202611 peakThursday 23 July 202610 peakFriday 24 July 202610 peakSaturday 25 July 20268 peakSunday 26 July 202610 peakMonday 27 July 20269 peakTuesday 28 July 20269 peakWednesday 29 July 20268 peakThursday 30 July 202611 peakFriday 31 July 202610 peak

August 2026

31 days as the curve, each the highest figure that day. Behind it, 157 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.

048111501 Aug06 Aug11 Aug16 Aug21 Aug26 Aug31 AugSaturday 01 August 202613 peakSunday 02 August 202611 peakMonday 03 August 202614 peakTuesday 04 August 202612 peakWednesday 05 August 202611 peakThursday 06 August 202613 peakFriday 07 August 202613 peakSaturday 08 August 202611 peakSunday 09 August 202612 peakMonday 10 August 20268 peakTuesday 11 August 202611 peakWednesday 12 August 20268 peakThursday 13 August 20268 peakFriday 14 August 20266 peakSaturday 15 August 20269 peakSunday 16 August 20267 peakMonday 17 August 20269 peakTuesday 18 August 20267 peakWednesday 19 August 20268 peakThursday 20 August 20266 peakFriday 21 August 20267 peakSaturday 22 August 20269 peakSunday 23 August 20269 peakMonday 24 August 20262 peakTuesday 25 August 20268 peakWednesday 26 August 20268 peakThursday 27 August 202611 peakFriday 28 August 20269 peakSaturday 29 August 202610 peakSunday 30 August 202611 peakMonday 31 August 20268 peak

September 2026

12 days as the curve, each the highest figure that day. Behind it, 116 hourly samples. Each dip is a night. Weekends are shaded.

059141801 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 202611 peakWednesday 02 September 20268 peakThursday 03 September 20267 peakFriday 04 September 20269 peakSaturday 05 September 202614 peakSunday 06 September 202613 peakMonday 07 September 202616 peakTuesday 08 September 202610 peakWednesday 09 September 202611 peakThursday 10 September 202617 peakFriday 11 September 202611 peakSaturday 12 September 202612 peak

October 2026

Uncharted Ocean was released on 8 Dec, 2019.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 12 Sep 2026, 22:42 UTC
App ID
1158690
Last updated
05 Sep 2024 build 15601224
Developer
HiRabbitgame
Publisher
HiRabbitgame
Release date
8 Dec, 2019
Platforms
Windows
Download size
264 MB
Install size
411 MB
Genres
Action, Adventure, Casual, Indie, RPG, Simulation, Strategy
Game modes
Single-player
Controller support
Unknown
Achievements
35

Features & support

Steam features

Steam AchievementsSteam CloudFamily Sharing

Controllers & input

Accessibility

Popular tags

Exploration2D PlatformerWargameReal Time TacticsSailingParty-Based RPGLife SimStrategy RPGJRPGFemale ProtagonistStrategyRPG2DHistoricalOpen WorldNaval CombatMedievalNavalPiratesTrading
About this gameFull description from Steam
Uncharted Ocean is a historical sailing RPG in a world of open ocean, islands and ships. Start your journey from the Port of Faro, and face an ever-shifting ocean full of enemies and traders to build up your own fleet. The seas are chaotic, but treasure is waiting for you in the Uncharted Ocean ! On mobile platforms, Uncharted Ocean already has over 500 thousand players exploring the world together. Our team is not only porting the experience to PC, we are enhancing controls, features, graphics, and localization to take the experience to the next level. Uncharted Ocean is now available in Early Access Beta, with everything subject to change until its final launch. Background Uncharted Ocean is a historical simulation sailing RPG set in the Age of Discovery (between 1400 and 1600 CE). European Imperialist fleets began colonizing the world through trade and brutality across dangerous waters. Players can choose from 8 nationalities, each with unique skills, allies and enemies. You’re not alone in the ocean, between ports the world is full of Pirates! You can fight pirates who try to attack you, or you can become a crew of lawless sea dogs yourself. To defend yourself or attack your victims, you can recruit skilled crewmen and construct powerful battleships. How to do that will be up to you! You’ll need cash to finance your growing fleet, pay crewmen, and finance upgraded weapons. To fill your coffers you can trade goods between ports, or turn to piracy and attack other traders on their routes. With enough investment, you can fortify and upgrade ports for better rewards. Features Trading - Players will visit nearly one hundred unique ports when exploring the world based on real historic locations. Each has different goods to trade, and characters to discover. You can even become the Mayor of an entire port city! Naval Battles - Make allies and enemies with other ships at sea. Will you stay on the straight-and-narrow or plunder everyone you meet? Ship Building - Construct an entire fleet by customizing hulls, cannons, figureheads and more. Storm’s A-Brewing - Every time you trim the sails you have to consider wind speed and power. Weather effects like fog and storms will limit your sight and damage your ship. The Cape of Storms is notorious for sinking ships not strong enough to weather through! Duels! - Mano y mano sword showdowns will sometimes decide the fate of characters and crews. Exploration - There’s a whole ocean out there. Find treasure in sunken ruins between ports, with hundreds of collectibles, there’s always better treasure to find. Black Market - sometimes what you need isn’t always available (or legal!) Smugglers are much harder to find but trade in top-shelf goods.
Content & age ratings2 regional ratings

Regional ratings

DEJUS10Violência
IGRS13Kekerasan
System requirementsMinimum and recommended hardware

Minimum

Minimum: Requires a 64-bit processor and operating system OS *: Windows 7 ,Windows 8 ,Windowns 10 Processor: 3 GHz Memory: 1 GB RAM Graphics: GeForce 460/Radeon HD 5850/Intel HD 4600 with at least 1024 MB video RAM Storage: 500 MB available space Sound Card: DirectX-compatible using the latest drivers

Recommended

Recommended: Requires a 64-bit processor and operating system OS *: Windows 7 ,Windows 8 ,Windowns 10 Processor: 3.5 GHz Memory: 4 GB RAM Graphics: GeForce 660/Radeon HD 6970 Storage: 1 GB available space Sound Card: DirectX-compatible using the latest drivers

macOS

Minimum: Recommended:

Linux

Minimum: Recommended:
Supported languages3 languages
LanguageFull audio
English●
Simplified Chinese●
Traditional Chinese●

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers

Trailers

AchievementsTotal count and selected achievements

35 achievements in total.

Show selected achievements (may contain spoilers)
Set SailAchievement
HeadacheAchievement
AdventurerAchievement
MasterAchievement
Know The AgeAchievement
CitizenAchievement
Grassroots CadreAchievement
SeniorCadreAchievement
MajorAchievement
MajorGeneralAchievement

View all Steam achievements

12 developer announcements, Oct 2019 to Nov 2023 · times in UTC

November

  1. DLC 1.2.4

    Add LV.6 research for the Shiretoko and manufacture drawings for 30-Set cannons

    Patch notes

August

  1. Uncharted Ocean New DLC 'Adventures at the Poles' is coming soon

    Captain, long time no see! The first DLC will be officially announced on August 24, 2023 New DLC "Adventures at the Poles" includes updated content: 1. Give away the sail battleship Victoria and the Christmas box ship. 2. Add drawings for…

    Zachary
  2. 1.1.1版本更新公告

    大家好,根据大家的建议这次我们做出了以下调整: 1.修复保存进度自动打开好友界面问题 2.修正成就“我好酸呀”无法完成问题 感谢大家的支持,祝大家游戏愉快! Bug反馈、攻略和建议欢迎加入官方QQ群:451160924

    Patch notes

October

  1. Announcement on the change of the issuer of Voyage Diary: Sailing

    Hello, I'm Eric, the producer of the Voyage Diary series. First of all, I'm really sorry. I haven't had any interaction with you on the steam platform since 2020. Because of some changes in our former publisher during this period, I no…

    327452985

December

  1. 1.1.0 Update Announcement

    Hello everyone, based on your suggestions, we have made the following adjustments: 1.Add Crews recruiting locations to Log--Pirate Beads 2. Fixed the wrong recruiting place writting in the Log--Pirate's Bead 3. Extending the initial range…

    Patch notes
  2. Release Announcement _some worlds of developers

    Hello everyone, I am very happy to tell you that Uncharted Ocean is finally officially released today! After several months of modification and optimization, to this day's launch, we are actually very embarrassed to come up with such a…

    LocojoyGames

November

  1. Upcoming Update to Sailing Diary: Sailing

    After a week of Early Access testing, we have collected suggestions from many players, and we are also working hard to adjust these issues. Now we will synchronize the content that will be modified in the recently version and the plan to…

    LocojoyGames
  2. 1.0.4 Version Update Announcement

    Hello, Aiming at improve the quality of gameplay,We,considering players' suggestions ,decide to present this update.Here are some details : 1. Enlarged dialog font 2. Fixed the bug that the text overlaps when the tavern's physical strength…

    Patch notes
  3. 1.0.3 Version Update Announcement

    We decide to present a update.Here is the conent of this update: 1. Fix the bug that gets stuck in the cover 2. Increase the ability to adjust the volume and sound effects 3. Fix "late apple" achievement bug If there is any improperate…

    Patch notes
  4. 1.0.2 Update Announcement

    According to players' advices,we decide to present a update.Here is the conent of this update: 1. Doubled items drop amounts. 2. Fix some bugs Thank you for your support,HAGD!…

    Patch notes
  5. The pre-release version of Uncharted Ocean will meet with you on Nov. 20,2019

    After absorbing many suggestions from players, the internal test for nearly two weeks is over today! The pre-release version of "Uncharted Ocean" will meet with you on November 20, 2019. It is initially expected to be priced at 22 yuan…

    LocojoyGames

October

  1. New sailing trip in steam, Uncharted Ocean alpha-test player recruitment

    Hello, everyone! We decided to take a small pre-emptive demo on October 31st and prepared some free activation codes. Players who want to participate should add Uncharted Ocean to your wishlist and send the secret in the steam community…

    LocojoyGames

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