After downloading it from itch, go to you downloads and extract the game files. After it's unzipped just find the application sub file. That should be it! :]
Viewing post in Bro how do I open it (sob)
the file that you download from itch should be in your downloads, after extracting it go into the file. there should be one folder with the game name. Go into that folder, then you should see a couple folders, a few of them say TenderLovin'cannibal. The file type should be application, that's the game!