A Flutter based game engine.

Zork I (Microcomputer Version) by Infocom

Hugo Interactive Fiction system

The Hugo Interactive Fiction Library

AsciiDoc reprint of "The HUGO Book"

A cross-platform, multimedia interpreter for Hugo adventure games.

Update of Zag Glulx interpreter to support modern Glulx (3)

Simple assembler for glulx game files.

Specification documents for the Glk, Glulx, and Blorb standards

Ecere SDK (eC Language, Ecere IDE, Cross platform GUI, graphics, and more) — http://ec-lang.org —

ChoiceScript is a language for developing multiple-choice games.

Version 3 of the Wavemaker Novel Writing Software