The minimum memory requirement for Chainless is 4 GB of RAM installed in your computer. If possible, make sure your have 8 GB of RAM in order to run Chainless to its full potential. The cheapest graphics card you can play it on is an NVIDIA GeForce GTX 970. But, according to the developers the recommended graphics card is an NVIDIA GeForce GTX 980. You will need at least 160 MB of free disk space to install Chainless. To play Chainless you will need a minimum CPU equivalent to an Intel Core i5-4590.
Chainless will run on PC system with Windows 7 and upwards.