Uncharted Waters Online
Uncharted Waters Online
Live player count and Steam charts
positive · 429 reviews
24h low 1224h high 29
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!
DeveloperKOEI TECMO GAMES CO., LTD.
PublisherPapaya Play
ReleasedDec 19, 2018
Runs onWindows
PriceFree to play
Player history
2020202120232024
Each point is the highest number of players online in that month (UTC). History before July 14, 2026 is imported; everything after is our own readings. Zoom in for finer detail.
Monthly player counts
* current month, data so far
| Month | Avg players | Gain | % gain | Peak |
|---|---|---|---|---|
| Jul 2026 * | 21 | -4 | -16.0% | 35 |
| Jun 2026 | 25 | -8 | -24.2% | 40 |
| May 2026 | 33 | -3 | -8.3% | 50 |
| Apr 2026 | 36 | -5 | -12.2% | 60 |
| Mar 2026 | 41 | +20 | +95.2% | 65 |
| Feb 2026 | 21 | -5 | -19.2% | 40 |
| Jan 2026 | 26 | +2 | +8.3% | 46 |
| Dec 2025 | 24 | +1 | +4.3% | 41 |
| Nov 2025 | 23 | -1 | -4.2% | 39 |
| Oct 2025 | 24 | +2 | +9.1% | 43 |
| Sep 2025 | 22 | -4 | -15.4% | 42 |
| Aug 2025 | 26 | +3 | +13.0% | 46 |
* current month, data so far
Recent updates
via Steam
- Jul 22, 2026🎉Ventus 150-Day Celebration
- Jul 10, 2026🌍Seven Wonders Chapter 5.3: Midgard
- Jul 3, 2026Close Encounters of the Atlantis Kind🌅
- Jun 11, 2026🎯BC Special Mission
- Jun 11, 2026⚔️🆚💥Battle Campaign Grand Prix
- May 21, 2026Show the Seas Who's Boss!😎
Audience
English
72%
Russian
8%
Spanish (Spain)
5%
Turkish
4%
Portuguese (Brazil)
3%
Chinese (Traditional)
2%
Other
6%
Language mix of 100 Steam reviews spanning 1142 days — a rough proxy for where the player base is.
