Inform is a language for creating text adventure games with an English like syntax. It's very expressive, powerful and highly domain specific. As an example he

Inform is a language for creating text adventure games with an English like syntax. It's very expressive, powerful and highly domain specific. As an example here is the complete source code for a very simple game: "Prototype" by defaultcompany The Lookout Point is a room. An old man is here. The Outskirts is south from the Lookout Point. A campaign poster is here. The Village is east from the Outskirts. The Scumm Bar is inside from The Village.