itch.io

this is NOT a ps1 compatible game. rather it's an unreal engine game compiled for windows

apparently in the malaysian steam store, the bundle only contains the game, the ost, and the guide, but not the artbook [it shows up as a separate dlc, its just that it's not in the bundle]. mind looking into this?

How is that a worst part?

Either whitelist the application from your antivirus, or download the RPGMaker icon version of the game