Since you are looking at a direct .zip file, ensure you are downloading it from an official source to avoid malware:
: The primary goal of these builds is to showcase the game's engine (likely Ren'Py or Unity) and the basic premise. Safety & Source Verification
: Do not run the .exe from inside the zip; extract the whole folder first.
: Usually contains only the prologue or the first 15–30 minutes of gameplay.
: Expect potential crashes, spelling errors, or broken save systems.