Ensure you have downloaded every part of the v0.16.2 release (usually ending in .part01.rar , .part02.rar , etc.) into a single folder.
Use a tool like WinRAR or 7-Zip . Right-click only on Part 1 and select "Extract Here". The software will automatically pull data from Part 2 and subsequent parts to recreate the full game folder. Harem_Hotel-v0.16.2-pc.part02.rar
Once installed, your goal is to manage the hotel you inherited from your grandfather. Ensure you have downloaded every part of the v0