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Steam digital code card for Trailmakers High Seas Expansion

Flashbulb

Flashbulb Trailmakers: High Seas Expansion PC Steam downloadable game

SKU CH-J65P-MNJA2

Sail through dynamic wind and waves across four new islands, each hiding 35 artifacts, in this physics-based sandbox expansion for the Steam platform

  • Product nameTrailmakers: High Seas Expansion
  • Published byFlashbulb
  • Developed byFlashbulb
  • Supported platformPC
  • Game genreIndie
  • Packaging typeDownload

Model Trailmakers: High Seas Expansion

  • Explore four distinct islands each holding 35 artifacts to discover
  • Navigate dynamic wind and wave physics that challenge building skills
  • Dive above and below water across a vast new sandbox map
  • Customise vessels with new functional blocks and sailor hats
  • Activate on PC via Steam using the supplied online game code

High Seas Expansion Overview

Trailmakers: High Seas Expansion is a downloadable PC game published by Flashbulb that adds a large oceanic sandbox to the base title. It releases on Steam and requires a third-party Steam account for activation. The expansion launched on 9 December 2021 and supports thirteen interface languages.

Indie Builders and Explorers

Players who enjoy physics-based vehicle construction and open-world exploration will find new islands, weather systems, and functional blocks to master. Buyers who do not already own the base Trailmakers game cannot play this expansion, and those seeking a linear narrative campaign should look elsewhere.

Sustained Sandbox Gameplay

The revamped wind and wave physics create continuous environmental resistance that tests vessel designs during long voyages across the map. Four distinct islands each contain 35 artifacts, encouraging extended sessions of discovery and iterative building rather than short scripted encounters.

How it compares

Measured against everything we stock in Game Downloads & DLC, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 70% of the 5,961 comparable items (median $14.99).

Specifications

Product
Product nameTrailmakers: High Seas Expansion
ReleasedDecember 09, 2021
Size & build
Shipping weight0.45 kg
Package size25 × 25 × 25 mm
Software
Published byFlashbulb
Developed byFlashbulb
Supported platformPC
Game genreIndie
Activation platformSteam

Other versions of this model

2 more in the same range

Questions about this item

Do I need an existing Steam account to activate the Trailmakers: High Seas Expansion code?

Yes, a Steam account is required to redeem the downloadable game code and add the expansion to your library.

Will the High Seas expansion run on the same PC that already plays the base Trailmakers game?

The expansion shares the base game's platform and DRM, so any PC meeting the original requirements can launch the new content through Steam.

How can I confirm the expansion installed correctly after redeeming the Steam code?

Open your Steam library, locate Trailmakers, and verify that High Seas appears under downloadable content with the four new islands and 35 artifacts per island listed.

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