This specific file is the third segment of a multi-part compressed archive for the game , an adult 3DCG visual novel. Version 1.5.2 is generally considered the final, "complete" edition of the game, often including "Extra" content like the full gallery mod. 📦 How to Extract Multi-Part Files
Because this is a file, it cannot be opened on its own. It is a piece of a larger puzzle. GirlHouse-1.5.2.extra-win.part3.rar