Follow these steps for installing The Labyrinth of Grisaia ~Unrated Version~:
1. After you place and complete your order for the game's purchase, you should have all the files ready to be downloaded in your Denpasoft account.
2. The following step is important: download each file one at a time and place them all in one folder.
Your folder should look like this:
3. From this point, run the The Labryinth of Grisaia Unrated Installer.exe.
4. You should see a UAC pop up on Windows 7 and later with "Verified Publisher: Sekai Project, Inc." Continue to install.
5. Once you have done this, you can delete the extraction folder (we highly recommend keeping the downloads) and run the game from the installed shortcut.