In order for you to play One Hour One Life on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows XP or newer
Processor (CPU):
1.7+ GHz or better
Memory (RAM):
2 GB RAM
Graphics Card:
GeForce G210M or better; 256 MB or higher
Network:
Broadband Internet connection
Storage:
250 MB available space
Sound Card:
Any