Black Survival: Eternal Return minimum requirements for Windows assume having at least Windows 7 operating system. Your processor should be Intel Core 2 Duo 2.5 GHz or a more powerful one. The minimum RAM requirement is 2 GB. As for a graphics card, it should be Nvidia 9xxx / ATI 2xxx, and it should support Direct X Version 11. You also have to have 5 GB free disk space to install the game.
If you go for recommended requirements for Black Survival: Eternal Return for Windows, your operating system should be Windows 10. Recommended CPU would be Intel i7 CPU or equivalent. For RAM, it is recommended to have 4 GB or more. And video card — NVIDIA GeForce GTX 760 / AMD Radeon R9 280X. It should also support Direct X Version 11.