Right-click the folder and select "Extract All." Once extracted, you do not need to "install" the game; you can simply run the application file from the folder. Common Troubleshooting If "Version 1" fails to launch:
An .exe file (on Windows) used to launch the game. SuburbanDemonMother-Version1-pc.zip
Always run the .zip file through a scanner like VirusTotal before extracting. Right-click the folder and select "Extract All
Sometimes, heuristic scanners flag indie games as "Unknown." If you trust the source, you may need to add the game folder to your antivirus exclusion list. SuburbanDemonMother-Version1-pc.zip