Release Date 10/30/2026
Developer UREMORU
Publisher UREMORU
Steam App Id 5397990

SEAMARK

Chart your own course in a single-player maritime RPG. Trade between ports, recruit companions, and build your fleet. Explore distant regions, uncover discoveries and local stories, and brave real-time naval battles as you make your way across the seas.

Last Updated: 10/18/2026

Platforms
  • Windows
  • Mac
  • Linux

About SEAMARK

SEAMARK is a Simulation, and Strategy game developed by UREMORU. On 10/30/2026, it was released on the Steam Store by UREMORU.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, SEAMARK supports the following features:

  • Steam Cloud

Media & Sceenshots

Watch the featured video for SEAMARK and see the latest screenshots from the Steam Store.

SEAMARK Featured Screenshot #1

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Frequently Asked Questions

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

SEAMARK data has been sourced from:

  • Valve Corporation. (2026, October 18). SEAMARK on Steam. Steam Store.
  • Valve Corporation. (2026, October 18). SEAMARK. Steam Community Hub.
  • UREMORU. (2026, October 18). SEAMARK. SEAMARK.

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