Head to head

Atlantica Online vs Uncharted Waters Online

Atlantica Online

Live

510 – 2k daily

Uncharted Waters Online

Live

58 – 200 daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

October 2008 · 18 years ago

March 2005 · 22 years ago

Daily players

510 – 2k

58 – 200

Estimated players

3203.9%

7192.2%

Available on

Windows

Windows
PlayStation

Platforms

Windows

Perspectives

Third Person

Third Person

Player activity

Smoothed estimated players over time.

Atlantica OnlineUncharted Waters Online

Atlantica Online

Average monthly estimated players
Month	Estimated players	Change
September 2026	~324	Down 7.2%
August 2026	~349	Up 4.8%
July 2026	~333	—

Uncharted Waters Online

Average monthly estimated players
Month	Estimated players	Change
September 2026	~738	Down 1.3%
August 2026	~748	Up 20%
July 2026	~624	—

Community breakdown

Steam, Discord, Reddit, Twitch, and YouTube activity for both games, side by side.

Steam concurrent players

Atlantica Online: 174Down 42%
Uncharted Waters Online: 22Down 21%

Atlantica Online currently has about 7.9× as many peak concurrent Steam players as Uncharted Waters Online — 174 vs 22.

Reddit members

Atlantica Online: 1.1kUp 0.9%
Uncharted Waters Online: 508

Atlantica Online currently has about 2.2× as many subreddit members as Uncharted Waters Online — 1,137 vs 508.

Twitch viewers

Atlantica Online: 0Down 100%
Uncharted Waters Online: 0Down 100%

Atlantica Online currently has 0 live Twitch viewers, while Uncharted Waters Online has 0.

Discord members

Atlantica Online: —
Uncharted Waters Online: 2.5kDown 0.5%

Uncharted Waters Online currently has 2,467 Discord members; no comparable data is tracked for Atlantica Online.

YouTube subscribers

Atlantica Online: —
Uncharted Waters Online: 69Up 1.5%

Uncharted Waters Online currently has 69 YouTube subscribers; no comparable data is tracked for Atlantica Online.

How these estimates are made

Atlantica Online

Atlantica Online is estimated to have 510 – 2k players a day. Around 29k – 75k accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.

Uncharted Waters Online

Uncharted Waters Online is estimated to have 58 – 200 players a day. Around 14k – 35k accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.