Clicking the download button above will allow you to download parietalsbreak.zip for MacOS.
Download and extract the zip file. Within Parietals Break folder, navigate to parietalsbreak folder. Then run the executable parietalsbreak.
Think about how great it would be to play this game locally. You can't, but think about how much fun you would have if you could.
Ensure that you have pygame 1.9.6 and python3 installed. Clone the repository and run ./parietalsbreak.py