Uncharted Waters Online - Steam Steam Charts, Sales, Players & Wishlists

Uncharted Waters Online - Steam is tagged as Adventure, Massively Multiplayer, RPG. It is published by KOEI TECMO GAMES CO., LTD. (developer) and Papaya Play (publisher) and released on 19 Dec, 2018. PureGameStats tracks Uncharted Waters Online - Steam's live Steam player count, all-time peak, review sentiment, estimated sales and price history. Uncharted Waters Online - Steam currently has 11 players on Steam. Its recorded all-time peak is 46 concurrent players on 06 August 2025. Current activity is 76.1% below peak. PureGameStats estimates 8,600 Steam units sold. Steam reviews are 69% positive across 430 responses. Platforms: Windows.

Uncharted Waters Online - Steam header image

Developer: KOEI TECMO GAMES CO., LTD.

Publisher: Papaya Play

Platforms: Windows

Release Date: 19 Dec, 2018

Est. sales: 8,600

Official site On Steam Details Metadata

Uncharted Waters Online - Steam Player Count & Steam Charts

Current players 11 All-time peak 46 7-day peak 29 Yesterday peak 29

Hourly Daily Monthly Yearly

In Aug 2026, Uncharted Waters Online - Steam averaged 22 concurrent players with a monthly peak of 38. Roughly steady versus 23 average players in Nov 2025.

Daily Monthly Yearly

Date	Avg Players	Max Players	Min Players
06 Sept 2026	19	29	8
05 Sept 2026	19	27	14
04 Sept 2026	19	26	8
03 Sept 2026	18	29	8
02 Sept 2026	17	26	4
01 Sept 2026	20	27	15
31 Aug 2026	21	29	11
30 Aug 2026	21	31	10
29 Aug 2026	18	27	12
28 Aug 2026	18	24	10
27 Aug 2026	18	26	10
26 Aug 2026	20	26	12
25 Aug 2026	23	31	15
24 Aug 2026	23	32	16
23 Aug 2026	24	33	15
22 Aug 2026	22	31	14
21 Aug 2026	20	32	8
20 Aug 2026	19	26	10
19 Aug 2026	17	27	7
18 Aug 2026	22	31	13
17 Aug 2026	20	30	12
16 Aug 2026	23	29	16
15 Aug 2026	20	27	12
14 Aug 2026	22	31	13
13 Aug 2026	21	32	7
12 Aug 2026	22	28	10
11 Aug 2026	23	31	15
10 Aug 2026	25	31	20
09 Aug 2026	28	38	20
08 Aug 2026	27	36	21

Month	Avg Players	Max Players	Min Players
Aug 2026	22	38	0
Jul 2026	25	39	0
Feb 2026	22	33	16
Jan 2026	26	42	0
Dec 2025	24	40	0
Nov 2025	23	40	6
Oct 2025	24	43	6
Sept 2025	21	39	4
Aug 2025	26	46	0
Jul 2025	26	39	0

Year	Avg Players	Max Players	Min Players
2025	24	46	0

Uncharted Waters Online - Steam Price History & Best Deals

Your Selected Region: -

Date	Price	Discount
06 Sept 2025	$0.00	0%

Developer	KOEI TECMO GAMES CO., LTD.
Publisher	Papaya Play
Release state	released
Steam release date	19 December 2018
Type	Game
Community	Hub visible · stats private
Primary genre ID	29
Store genres	25, 29, 3, 2, 37
Top store tags	113, 128, 122, 21, 9, 1681, 13577, 1695
Content packaging	1 depot · 0 DLCs · 0 packages
Branches	public
EULAs	Uncharted Waters Online EULA
Homepage	https://uwo.papayaplay.com/uwo.do?tp=game
Last refreshed	03 September 2026

Uncharted Waters Online - Steam PC System Requirements

Minimum:

OS *: Windows XP SP2 or above
Processor: CPU Pentium3-800MHz or above
Memory: 1 GB RAM
Graphics: 800×600 or above, High Color display
DirectX: Version 9.0
Network: Broadband Internet connection
Storage: 10 GB available space

Recommended:

OS: Window 10/11
Processor: Intel Dual Core / Intel i3 / AMD Phenom
Memory: 4 GB RAM
Graphics: Nvidia GTX560 / AMD HD7770
DirectX: Version 9.0c
Network: Broadband Internet connection
Storage: 15 GB available space

Uncharted Waters Online - Steam Steam Reviews

Total reviews 430 Positive 295 Negative 135 Positive % 68.6%Rating Mixed

What reviewers talk about

Terms split by whether reviewers use them more in positive or critical contexts, relative to this game's own review baseline. Size = how often the term appears. Italicised terms are two-word phrases that usually explain the context (like "buggy launch" or "beautiful city"). Hover a term for the raw counts. Based on recent English reviews.

Reviewers praise

sailingsailmmotradepirateseamerchantmmorpgtradingamsterdamadventure trademmosgoodstrade goodsbetter ships

Reviewers criticise

shipscash shopmaritimepiratesducatsshipaltspvpserverworld chatp2wshopcashpay winpublishers

Uncharted Waters Online - Steam Official Announcements

No official announcements yet.

Uncharted Waters Online - Steam News & Media Coverage

Uncharted Waters Online - Steam - Frequently Asked Questions

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

Uncharted Waters Online - Steam has 11 concurrent players on Steam right now.

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

Uncharted Waters Online - Steam reached an all-time peak of 46 concurrent players on 06 August 2025.

How many copies has Uncharted Waters Online - Steam sold on Steam?

PureGameStats estimates Uncharted Waters Online - Steam has sold approximately 8,600 copies on Steam, with low confidence. The estimate is derived from Steam reviews, concurrent player peaks and achievement completion rates.

How is Uncharted Waters Online - Steam rated on Steam?

Uncharted Waters Online - Steam has 430 Steam reviews with a 68.6% positive rating (Mixed).

When was Uncharted Waters Online - Steam released?

Uncharted Waters Online - Steam was released on 19 Dec, 2018. It was developed by KOEI TECMO GAMES CO., LTD..

Games like Uncharted Waters Online - Steam

Games released in the last 12 months matched on shared Steam tags, description, genres, categories, and wishlist tier.