In order for you to play Shinobi Warfare on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Microsoft® Windows Server 2008, Windows 7, Windows 8.1 Classic or Windows 10
Processor (CPU):
33GHz or faster x86-compatible processor, or Intel Atom™
Memory (RAM):
512 MB RAM
Network:
Broadband Internet connection
Storage:
512 MB available space