Official specs from Steam

Celeste system requirements

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

Celeste release infoSteam page Check other games

Minimum

OS *Windows 7 or newer
ProcessorIntel Core i3 M380
Memory2 GB RAM
GraphicsIntel HD 4000
DirectXVersion 10
Storage1200 MB available space

macOS minimum

OSLion 10.7.5, 32/64-bit
ProcessorIntel Core i3 M380
Memory2 GB RAM
GraphicsOpenGL 3.0+ (2.1 with ARB extensions acceptable)
Storage1200 MB available space

FAQ

What graphics card do I need for Celeste?

Minimum: Intel HD 4000.

How much RAM does Celeste need?

Celeste needs 2 GB RAM at minimum.

How big is Celeste?

Celeste requires 1200 MB available space.

Does Celeste run on Mac or Steam Deck/Linux?

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