Choose_Your_Own_Adventure

The Addventurers - Interactive, extendable, choose your own adventure stories.
Adventure Game - Free on-web choose-your-own adventure game.
Adventure In Lindau - A fantasy adventure which allows a player to choose what to do at various critical points in the story line.
Choose Your Destiny - Allows a user to creater their own adventure from pictures and menus on screen.
Extend-A-Story - An extendable choose your own adventure story. Similar to The Addventurers. The story is created by the players.
Gav and Peloso's Interactive Story - A choose-your-own-adventure type story, where a user gets to write the story when it runs dry.
Girlfriend Quest - Play a single guy on the prowl for a new lady. Find her in this choose-your-own-adventure type game.
HeroQuest - Interactive adventure in which players are both the hero and the storyteller. Players have the option to write additional chapters to the story.
Iamcal Network - Add the next segment to the story in this rambling online adventure game about what happens after someone knocks at the door.
Infinite Story - Extensible "choose your own adventure" stories.
The Nameless Forest - A fantasy "choose your own adventure"/adoption site.
The Neverending Tale - An interactive story-writing adventure for kids. Stories include: "The Magical Scroll," "Space Station Delta," and "The Haunted Castle."
The Plum - Not a fruit...an interactive fiction website in which a user is the main character and can decide what the story is about. Can include passworded episodes and funky backgrounds.
Rendezvous - Interactive fiction with a speculative twist, romance and adventure in a Canadian mountain wilderness. View novel online or download the hypertext book. Requires fee to access entire story.
Richard Cory Interactive Adventure - This game is based on a poem by Edwin Arlington Robinson.
A Story as You Like It - A hypertext story by Raymond Queneau.
SuperStory - Add a new episode to "Trevor and the Haunted Tomato."
The Superunknown's Jungle Region - Explore the jungle and encounter a variety of creatures along the way in this text-based adventure.
Suspicion of Murder - Solve a crime online in this mystery adventure game. It's free, it's online, it doesn't need a download.
Tales from the Vault - An interactive story, where one can write parts of it or submit new stories to the vault.
The Trans-Morbid Adventure - An extended and humorous choose-your-own-adventure, with many ways of not surviving.