Minimum System Requirements
Windows
OS:
Windows 7/8/10/Vista
Processor:
Dual Core
Memory:
1 GB RAM
Graphics:
Pixelshader 3.0 enabled graphics card(DirectX 10 capable graphics card)
Storage:
600 MB available space
Notes:
Version 9.0c
macOS
OS:
Lion 10.7.5, latest macOS release strongly recommended
Processor:
Dual Core
Memory:
2 GB RAM
Graphics:
OpenGL 3.0+ support (2.1 with ARB extensions acceptable)
Storage:
600 MB available space
Notes:
SDL_GameController devices fully supported
Linux
OS:
glibc 2.15+, 32/64-bit
Processor:
Dual Core
Memory:
2 GB RAM
Graphics:
OpenGL 3.0+ support (2.1 with ARB extensions acceptable)
Storage:
600 MB available space
Notes:
SDL_GameController devices fully supported
These are the requirements the publisher lists on Steam.