In order for you to play Alien Shooter 2 - The Legend on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows 7 (service pack 1), 8, 10
Processor (CPU):
Intel Core 2 Duo T5200 @1.6GHz / AMD Athlon 64 X2 3600+ @2000MHz or better
Memory (RAM):
2 GB RAM
Graphics Card:
512 MB video card
Storage:
1500 MB available space