John C. Knudsen

Beat up on Chessidiot!
Strategy
Play in browser
Mating Season!
Educational
Play in browser
Test your chess knowledge.
Educational
Play in browser
Destroy the horde in one minute...
Survival
Play in browser
Famous amateur chess-players.
Puzzle
Play in browser
Short Clickable CYOA/Gamebook
Interactive Fiction
Play in browser
The first century of Chess World Champions.
Puzzle
Play in browser
The saga concludes - but, this time, it's for real...
Interactive Fiction
Play in browser
An adventure fantasy Gamebook.
Interactive Fiction
Play in browser
You don't know how you got here - can you escape?
Interactive Fiction
Play in browser
Details page has online play URL.
Interactive Fiction
CYOA/Gamebook - 129 Endings!
Interactive Fiction
Play in browser
You're going on a walk you won't soon forget.
Interactive Fiction
Play in browser
It's 1931. Do you have what it takes to become a detective?
Interactive Fiction
Play in browser
You are a legendary warrior, seemingly cursed to fight for all eternity.
Interactive Fiction
Play in browser
A satirical tribute to Twine authors and IF purists everywhere.
Interactive Fiction
Play in browser
Second episode in the Chesstopia series.
Interactive Fiction
Play in browser
First episode in the Chesstopia series.
Interactive Fiction
Play in browser
Wacky Gamebook/CYOA Adventuring...
Interactive Fiction
Play in browser