How many people are playing Uncharted Waters Online - Steam right now?

Uncharted Waters Online - Steam has 16 players on Steam right now, with a 24-hour peak of 30 and an all-time peak of 175 on Dec 2018.

What is the all-time peak player count of Uncharted Waters Online - Steam?

175 concurrent players on Dec 2018.

When was Uncharted Waters Online - Steam released on Steam?

Uncharted Waters Online - Steam was released on Steam on 19 Dec 2018.

Status

SteamPeaks

Uncharted Waters Online - Steam

GameApp ID 890,400by KOEI TECMO GAMES CO., LTD.Released 19 Dec 2018

WindowsEngine —

View on SteamSteamCompare

App ID890,400

Release date19 Dec 2018

Engine—

Install size9.51 GB

TypeGame

Last update19 Nov 2025

Steam Deck—

DLC0

DeveloperKOEI TECMO GAMES CO., LTD.

Changenumber37,157,015

Price—

Packages1

PublisherPapaya Play

SystemsWindows

Followers—

Depots1

Compare this game

Uncharted Waters Online - Steam

KOEI TECMO GAMES CO., LTD.·Papaya Play
Released 19 Dec 2018·App 890400

Steam user reviews

Mixed

68.6%· 430 reviews

Recent —

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

+3 vs. yesterday

9.1%of peak

All-time peak

175

Dec 2018

Full details

Everything about Uncharted Waters Online - Steam

Export CSVUpdated 7 Sep 2026, 17:07 UTC

Identity

Name

Uncharted Waters Online - Steam

App ID

890,400

Type

Game

Developer

KOEI TECMO GAMES CO., LTD.

Publisher

Papaya Play

Franchise

—

Availability

Release date

19 Dec 2018

Last update

19 Nov 2025, 18:53 UTC · 10 months ago

Last changenumber

37,157,015

Early Access

Family sharing

Eligible

Store page

None

Prices

Uncharted Waters Online - Steam Full Details · SteamPeaks