Possession Penn GPU Analysis
Comparing Possession Penn PC system requirements to all GPUs shows that Possession Penn is going to need a graphics card that is capable of OpenGL 2.0.

To get the best visual graphical experience on Possession Penn, aim to have a GPU that has at least 256MB GPU RAM.

Most bottom end graphics cards currently available today, will probably allow you to play Possession Penn

We are advised that 16 year old graphics cards should be able to run Possession Penn, but there could be a few exceptions to this rule.

Note that most games do not officially support laptop graphics cards, but nowadays many laptop graphics solutions are capable of running modern games. Whether desktop graphics cards or laptop, try searching for your graphics card to compare against the Possession Penn graphics card requirements chart below.