The Corridor

The Corridor is a game featuring a long hallway, a door, and a button. Players presumably have entered the titular corridor through this doorway, which they cannot open, mysteriously. The button on the opposite side has any number of weird surprises in store for the player. Taking a go at game tropes much like The Stanley Parable and Antichamber do, this 20-30 minute experience is a title that doesn't just break the fourth wall - it smashes right through it.