Naval Battle Online

Multiplayer naval strategy with pirate ships and island conquest

Dark Shine Game Studio · Released Nov 17, 2022

Action Massively Multiplayer Strategy Free To Play

Third-party account required

Reviews: Mostly Positive; 78% of 59
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 year ago; Dec 23, 2024
Minimum PC: DX9 (shader model 3.0); 2 GB RAM · 2 GB disk; Full requirements

What is Naval Battle Online?

This free-to-play naval action and strategy game centers on online battles between pirate ships. You upgrade your vessel, equip cannons and crew, and create or join a fleet to capture islands.

For you if...

+you like leveling up through daily quests

Not for you if...

−you prefer solo play to online competition

What players say

78% of 59 reviews are positive

Players complain that spending real money on gems provides a competitive advantage.

Screenshots and trailer

Naval Battle Online system requirements

Minimum: DX9 (shader model 3.0), 2 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Naval Battle Online?

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Minimum

OS: Windows 7+
Graphics: DX9 (shader model 3.0) or DX11 with feature level 9.3
Memory: 2 GB RAM
Storage: 2 GB available space
DirectX: Version 11
Notes: Internet Connection Requirement

Does Naval Battle Online have co-op or multiplayer?

Yes: PvP online; MMO. There is no single-player mode. Crossplay with other platforms is declared.

Does Naval Battle Online run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Third-party account: It is necessary that you has a mail account. Smtp server (Mail) (Hotmail,Gmail etc).
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing
Languages: Text only: English, Turkish, French, Italian, Spanish - Latin America, Polish, Portuguese - Portugal, Romanian, Spanish - Spain.

Does Naval Battle Online use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam