In order for you to play Subterraneus on Windows with minimal graphics settings, your computer must meet the following requirements
Requires a 64-bit processor and operating system
OS *:
Windows 7 SP1+, 8, 10 (64-bit versions only)
Processor (CPU):
2.0 GHz Dual Core CPU
Memory (RAM):
4 GB RAM
Graphics Card:
256MB
Storage:
1 GB available space
In order to play Subterraneus on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
Requires a 64-bit processor and operating system