In order for you to play Contra: Operation Galuga on Windows with minimal graphics settings, your computer must meet the following requirements
Requires a 64-bit processor and operating system
Operating System:
Windows 10 - 64bit
Processor (CPU):
Intel® Core™ i5-7500 (3.40 GHz) or better
Memory (RAM):
8 GB RAM
Graphics Card:
NVIDIA® GeForce® GTX 770 or AMD Radeon™ RX 570 or better
DirectX:
Version 12
Network:
Broadband Internet connection
Storage:
15 GB available space
In order to play Contra: Operation Galuga 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
Operating System:
Windows 10 - 64bit
Processor (CPU):
Intel® Core™ i7-7700K (4.20 GHz) or better
Memory (RAM):
8 GB RAM
Graphics Card:
NVIDIA® GeForce® GTX 1060 or better
DirectX:
Version 12
Network:
Broadband Internet connection
Storage:
15 GB available space