Valve Corporation is an American video game developer and distributor. Valve created the Source engine that is used by the original Half-Life 2 Stanley Parable mod and the 2013 remake. Many art assets created by Valve for Half-Life 2 and other games are used in the original game and in Ultra Deluxe.
Both games are distributed on Steam, a software distribution service owned by Valve. Ultra Deluxe features Steam user reviews of the original game in the Skip Button Ending.
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Real |
Crows Crows Crows • Galactic Cafe • Valve | |
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Fictional |
Future Happiness Foundation • Narrator Airlines • Narrator Press • Office Co | |