You will need at least 300 MB of free disk space to install Cubism. To play Cubism you will need a minimum CPU equivalent to an Intel Core i5-4590. Whereas, an Intel Core i7-4770 is recommended in order to run it. Provided that you have at least an NVIDIA GeForce GTX 970 graphics card you can play the game. But, according to the developers the recommended graphics card is an NVIDIA GeForce GTX 980 Ti. Cubism system requirements state that you will need at least 8 GB of RAM.
Cubism will run on PC system with Windows 10 and upwards.