Minimum System Requirements
Windows
OS:
Windows XP or later
Processor:
2.33 GHz or faster x86-compatible processor
Memory:
2 GB RAM
Graphics:
OpenGL 2.1 Compliant Graphics Device, 128 MB VRAM
Storage:
100 MB available space
Notes:
OpenAL Compatible Sound Card
macOS
OS:
OS X 10.6.6 or later
Processor:
2.0 GHz Intel Core 2 Duo processor or faster processor
Memory:
2 GB RAM
Graphics:
OpenGL 2.1 Compliant Graphics Device, 128 MB VRAM
Storage:
100 MB available space
Notes:
OpenAL Compatible Sound Card
Linux
OS:
Ubuntu 12.04.3 or later
Processor:
2.33 GHz or faster x86-compatible processor
Memory:
2 GB RAM
Graphics:
OpenGL 2.1 Compliant Graphics Device, 128 MB VRAM
Storage:
100 MB available space
Notes:
OpenAL Compatible Sound Card; 32 bits binary & a usb mouse is required & /dev/input/event must have read permission. VR DK2 support is not ready yet, in the meantime you can fully enjoy the standard version.
These are the requirements the publisher lists on Steam.
