In The Stanley Parable, the Worldwide Leaderboard contains an avatar depicting The Traveler. In The Stanley Parable, the Worldwide Leaderboard contains an avatar depicting Nightmare. In The Stanley Parable, the Worldwide Leaderboard contains an avatar depicting Cookie Monster. In The Stanley Parable, the Worldwide Leaderboard contains an avatar depicting Pulp Fiction. In The Stanley Parable, the Worldwide Leaderboard contains an avatar depicting C-3PO.
In the Games Ending of The Stanley Parable, Stanley is taken to Test Chamber 00 from Portal. In the Games Ending of The Stanley Parable, Stanley is taken to a random Minecraft world. In the Zending of The Stanley Parable, a drawing of Ittle Dew and Tippsie can be seen on the path to the staircase. In The Stanley Parable, papers from Papers, Please can be found in the colored doors room. In the Confusion Ending of The Stanley Parable, Dallas's Mask from Payday 2 can be found. In The Stanley Parable, a button in the countdown room depicts Brimstone from The Binding of Isaac. In The Stanley Parable, a button in the countdown room depicts an inscription from Fez. In The Stanley Parable, a button in the countdown room depicts the hexagon from Super Hexagon. In The Stanley Parable, a button in the countdown room depicts the Antichamber logo. In Octodad: Dadliest Catch, a poster in Gervason's Grocery references The Stanley Parable. In The Stanley Parable Demonstration, a distorted version of the Octodad logo can be seen.
In The Stanley Parable Demonstration, an image is shown of Limits and Demonstrations. In The Stanley Parable Demonstration, an image is shown of the demo for Metal Gear Solid 2. In The Stanley Parable Demonstration, an image is shown of the demo for Gunpoint. In The Stanley Parable Demonstration, an image is shown of Half-Life: Uplink. The original version of The Stanley Parable is a Half-Life 2 mod, and one ending features the starting location of Half-Life 2.