Official specs from Steam

Last Harbor system requirements

Minimum and recommended PC specs as listed by the developer on Steam.

Last Harbor release infoSteam page Check other games

Minimum

OSWindows 10 64bit
ProcessorRequires a 64-bit processor and operating system
Memory16 GB RAM
GraphicsNVIDIA GeForce GTX 1660 Ti, AMD Radeon RX 5700, Intel Arc A750
DirectXVersion 11

FAQ

What graphics card do I need for Last Harbor?

Minimum: NVIDIA GeForce GTX 1660 Ti, AMD Radeon RX 5700, Intel Arc A750.

How much RAM does Last Harbor need?

Last Harbor needs 16 GB RAM at minimum.

Does Last Harbor run on Mac or Steam Deck/Linux?

There is no native macOS version. There is no native Linux build (Proton compatibility may vary).