metafixation's Personal Game Catalog | It never ends...

The Stanley Parable Demonstration is a masterpiece of self-awareness that simultaneously serves its purpose of presenting what the full game has to offer and offer a unique and hilarious experience that easily stands on its own.

Just like the final game manages to create depthful commentary about game design in general, its demo manages to fulfill the same goal for the concept and execution of game demos and their uses. Players of the full experience owe it to themselves to go through the demo as well, more than once.