Provided that you have at least an NVIDIA GeForce GTX 570 graphics card you can play the game. In terms of game file size, you will need at least 1 GB of free disk space available. 悪梦er-mo system requirements state that you will need at least 3 GB of RAM. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run 悪梦er-mo.
悪梦er-mo will run on PC system with XP and upwards.