Official specs from Steam

Metro 2033 Redux system requirements

Minimum and recommended PC specs as listed by the developer on Steam. Native macOS version available. Native Linux build available.

Minimum

OS *Windows Vista, 7 or 8 (64-bit only)
ProcessorDual Core CPU (2.2+ GHz Dual Core CPU or better)
Memory2 GB RAM
GraphicsDirectX 10, Shader Model 4 compliant graphics cards (GeForce 8800 GT 512 MB, GeForce GTS 250, etc)
DirectXVersion 10
Storage10 GB available space
Additional Notes64-bit only

Recommended

OS *Windows 7 or 8 (64-bit only)
ProcessorAny Quad Core or 3.0+ GHz Dual Core CPU
Memory4 GB RAM
GraphicsDirectX 11 compliant graphics card (GeForce GTX 480 and above)
DirectXVersion 11
Storage10 GB available space
Additional Notes64-bit only

macOS minimum

OSOS X 10.9.5 Mavericks or newer
Processor3.2 GHz Intel Core i5
Memory8 GB RAM
GraphicsRadeon HD7950 3GB / NVIDIA GeForce GTX 750m 1GB
Storage10 GB available space
Additional NotesNotice for OS X Yosemite 10.10.5 users with an Nvidia graphics card at or above the minimum specification listed: Currently separate drivers are available to fix performance issues specifically affecting Nvidia users who are using OS X Yosemite. These drivers are currently only compatible with OS X Yosemite 10.10.5 and can be found here .

macOS recommended

OSOS X 10.9.5 Mavericks or newer
Processor3.2 GHz Intel Core i5
Memory8 GB RAM
GraphicsRadeon HD7950 3GB / NVIDIA GeForce GTX 775m 2GB
Storage10 GB available space
Additional NotesNotice for OS X Yosemite 10.10.5 users with an Nvidia graphics card at or above the minimum specification listed: Currently separate drivers are available to fix performance issues specifically affecting Nvidia users who are using OS X Yosemite. These drivers are currently only compatible with OS X Yosemite 10.10.5 and can be found here .

FAQ

What graphics card do I need for Metro 2033 Redux?

Minimum: DirectX 10, Shader Model 4 compliant graphics cards (GeForce 8800 GT 512 MB, GeForce GTS 250, etc). Recommended: DirectX 11 compliant graphics card (GeForce GTX 480 and above).

How much RAM does Metro 2033 Redux need?

Metro 2033 Redux needs 2 GB RAM at minimum, 4 GB RAM recommended.

How big is Metro 2033 Redux?

Metro 2033 Redux requires 10 GB available space.

Does Metro 2033 Redux run on Mac or Steam Deck/Linux?

Yes, there is a native macOS version. A native Linux build is available.