Official specs from Steam

Meccha Chameleon system requirements

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

Meccha Chameleon release infoSteam page Check other games

Minimum

OSWindows 10 64-bit.
ProcessorIntel Core i5
GraphicsDirectX 11 or 12 compatible graphics card

FAQ

What graphics card do I need for Meccha Chameleon?

Minimum: DirectX 11 or 12 compatible graphics card.

Does Meccha Chameleon run on Mac or Steam Deck/Linux?

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