An Intel Core 2 Duo T7250 CPU is required at a minimum to run HardCube. Whereas, an Intel Core i3-530 is recommended in order to run it. In terms of game file size, you will need at least 500 MB of free disk space available. The cheapest graphics card you can play it on is an NVIDIA GeForce 7200 GS. Futhermore, an AMD Radeon HD 5450 is recommended in order to run HardCube with the highest settings. The minimum memory requirement for HardCube is 2 GB of RAM installed in your computer. If possible, make sure your have 4 GB of RAM in order to run HardCube to its full potential.
HardCube will run on PC system with Windows 7, XP, Vista, 8, 10 and upwards. Additionally it has Mac and Linux versions.