An Intel Celeron CPU is required at a minimum to run Ralf. However, the developers recommend a CPU greater or equal to an Intel Core i5-650 to play the game. The minimum memory requirement for Ralf is 2 GB of RAM installed in your computer. Additionally, the game developers recommend somewhere around 4 GB of RAM in your system. Provided that you have at least an Intel 82865G Controller graphics card you can play the game. But, according to the developers the recommended graphics card is an NVIDIA GeForce 6100. You will need at least 250 MB of free disk space to install Ralf. Make sure your have 1 GB of free disk space in order to install Ralf.
Ralf will run on PC system with Windows 7 and upwards.