An Intel Core 2 Duo E7400 CPU is required at a minimum to run Rogalia. The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. You will need at least 300 MB of free disk space to install Rogalia. Rogalia system requirements state that you will need at least 2 GB of RAM.
Rogalia will run on PC system with 7, 10 and upwards. Additionally it has Mac and Linux versions.