In terms of game file size, you will need at least 600 MB of free disk space available. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Blood Day. Blood Day system requirements state that you will need at least 2 GB of RAM. Provided that you have at least an NVIDIA GeForce 6100 graphics card you can play the game.
Blood Day will run on PC system with Windows 7 SP1, Windows 8.1 or later, Windows 10 and upwards.