In terms of game file size, you will need at least 308 MB of free disk space available. The cheapest graphics card you can play it on is an AMD Radeon HD 6790. The minimum memory requirement for Arkham Nightmares is 4 GB of RAM installed in your computer. An Intel Core i5-2500 CPU is required at a minimum to run Arkham Nightmares.
Arkham Nightmares will run on PC system with Windows 7 or higher and upwards.
Show Arkham Nightmares system requirements on your site
