Assuming you have legally obtained the game files (meaning you own a copy of the original PC version and are making a personal backup), here is how to play:
The release of version (and the subsequent v0.15 ) marks a significant point in the game's development cycle. gakko no monogatari school story v014 co portable
: The "portable" tag in your query typically refers to a version optimized for mobile devices (Android/iOS) or handheld consoles like the PS Vita or PSP via homebrew, or simply a standalone "plug-and-play" PC folder that doesn't require installation. Accessing the Game Assuming you have legally obtained the game files