Zag

Zag 1.06 is a complete implementation of the Glulx virtual machine, version 2.0.0 for Java 1.4+. It was developed on Mac OS X and has been tested on Windows and Linux.

Screenshots (all taken on Mac OS X):

• From Emily Short's "City of Secrets" (demonstrating graphics, including margin images, hypertext links, and multiple windows).
• From Paul O'Brian's "Another Earth, Another Sky."
• From Adam Cadre's "Lock & Key."
  • Another from the same game.
• From Adam Cadre's "Photopia."
  • Another from the same game.

Download Zag (with full source code and some documentation).

Or, try it out online:
(Note: if these links do not work, you need to install the Java Runtime Environment on your computer.)

• Play Adam Cadre's "Narcolepsy."
• Play Adam Cadre's "Photopia." (This is the 2001 edition, which was packaged specifically for WinGlulxe, but works with Zag.)
• Play Adam Cadre's "Lock & Key."
• Play Adam Cadre's "Zeta Space Demo."
• Play Emily Short's "City of Secrets."
• Play Emily Short's "Pytho's Mask."
• Play Paul O'Brian's "Another Earth, Another Sky."