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Uncharted Waters Online - Steam

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App ID 890400
App Type Game
Store Name Uncharted Waters Online
Developer
Publisher Papaya Play
Supported Systems Windows
Technologies nProtect_GameGuard AntiCheat
Last Changenumber 30217256
Last Record Update 24 July 2025 – 00:40:43 UTC ()
Release Date 19 December 2018 – 21:28:49 UTC ()
❓ 66.39%
411 reviews
16
In-Game
🆓 Free to Play 🫶 Massively Multiplayer 🎲 RPG 🗺️ Adventure 💡 Strategy

Discover yourself in the “Age of Discovery” where you’ll sail out into the uncharted waters! Discover real historical artifacts and mystical legends! Start a company and make enormous fortunes! Fight in fierce sea battles! Whatever your play style, you can play who you want and how you want in UWO!

Additional Information

This game is excluded from Steam Family Sharing because: Free Game

Developer KOEI TECMO GAMES CO., LTD.
metacritic_name Uncharted Waters Online
ReleaseState released
Publisher Papaya Play
IsFreeApp Yes
eulas
0 ↴
id890400_eula_0
nameUncharted Waters Online EULA
urlhttps://store.steampowered.com//eula/890400_eula_0
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 19 December 2018 – 21:28:49 UTC ()
osarch empty string
community_hub_visible Yes
3rd-Party Account Papaya Play
Social Media https://discord.com/invite/UWO
https://www.facebook.com/OfficialUnchartedWaters/
https://x.com/UWO_News
Primary Genre Massively Multiplayer (29)
Store Genres Adventure (25), Massively Multiplayer (29), RPG (3), Strategy (2), Free to Play (37)
Steam Release Date 19 December 2018 – 21:28:49 UTC ()
Store Asset Modification Time 24 July 2025 – 00:39:44 UTC () (1753317584)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionCenterCenter
width_pct56.35069950540844
height_pct100
Is free on the store? Yes
review_score 5
review_percentage 69
Detected Technologies (?) nProtect_GameGuard AntiCheat
First seen on SteamDB 22 June 2018 – 23:13:23 UTC (), in changelist #4665460

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes Yes

Assets

Load all asset images
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header_image
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library_assets_full
library_capsule ↴
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library_hero ↴
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Assets
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page_background_pathapp/890400
raw_page_backgroundpage_bg_raw.jpg
timestamp24 July 2025 – 00:40:40 UTC
Trailers
256862003 ↴
trailer_nameUncharted Waters Online - Official Trailer
trailer_category0
trailer_480p/video/webm256862003/movie480_vp9.webm
trailer_480p/video/mp4256862003/movie480.mp4
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trailer_max/video/mp4256862003/movie_max.mp4
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screenshot_medium256862003/movie.293x165.jpg
screenshot_full256862003/movie_full.jpg
trailer_base_id419719
all_agestrue
is_highlighttrue
timestamp1638232352
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