Game in Mind

Trailmakers: High Seas Expansion Steam

Trailmakers: High Seas Expansion Steam




NOTICE: Activation key must be used on a valid Steam account. Requires an internet connection.

Take to the seas and dive headfirst into a new Trailmakers experience, with our completely revamped physics-based system for weather – the wind and waves in High Seas will challenge your skills like never before!

High Seas presents players with a sandbox playground, complete with new elements to play with. Explore a gigantic, stunning new map both above and below water, and delve into four new distinct environments in the High Seas islands (each with 35 artifacts to find):

  • Coral Cove: A tropical paradise, the perfect place for a pirate ship to call home.
  • Green Haven, a vision of Viking wilderness with towering pines and dramatic rock formations.
  • Sub-Zero Archaeology Base, a frozen desolation in the north of the High Seas.
  • Mount Magma, a molten mountain that’ll test your resourcefulness and resolve.

The vast new landscape that is home to each new island comes with its own unique vegetation, animal life to explore and hundreds of hidden treasures and secrets to uncover.

Embody your inner sailor with one of the new hats, use the new functional blocks to become master and commander of the waves in the builder, and make anything from giant surfboards to luxury yachts or fully rigged tall ships in the world of the High Seas, and make it all your own with the exclusive new vanity blocks.

High Seas features:

  • A large new map with four new islands to explore
  • 100+ hidden treasures to collect
  • Secret locations to uncover
  • A brand new weather system with wind and wave physics
  • A wide selection of new functional and accessory blocks including sail blocks and new seats

Additionally, the skins available from the Skin Pack DLC’s are compatible with the new Hull Blocks used to create ships.


Requires a 64-bit processor and operating system
OS Windows 7 64 Bit
Processor i5-4440 (3.1 GHz quad-core)
Memory 8 GB RAM
Graphics GTX 660
DirectX Version 11
Network Broadband Internet connection
Storage 6 GB available space


Requires a 64-bit processor and operating system
OS Windows 10 64 Bit
Processor i7-7700K
Memory 16 GB RAM
Graphics GTX 1080
Network Broadband Internet connection
Storage 10 GB available space

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