From Ren'Py

Ren'Py 4.3

Ren'Py 4.3 was released on December 11, 2004. It comes with a demo game intended to show off some of the features of the new engine.

• Download the release, including source and Windows binaries. (2.5 MB)
• View the included Ren'Py tutorial.
• View the script of the demo. (colored)
• View the changelog.