In order for you to play Demon Queen Melissa on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows® 7/8/8.1/10
Processor (CPU):
Intel Core2 Duo or better
Memory (RAM):
4 GB RAM
Graphics Card:
DirectX 9/OpenGL 4.1 capable GPU
DirectX:
Version 9.0
Storage:
400 MB available space