From Ren'Py

Ren'Py 4.8.2a

Ren'Py 4.8.2a was released on May 3, 2005. It comes with a demo game intended to show off some of the features of the engine. This demo game was last updated in version 4.7.

• Download the release, including source and Windows binaries. (2.9 MB)
• View the Ren'Py reference manual.
• View the script of the demo. (colored)
• View the changelog.
• Download _renpy module installer for mac (often needed) or windows (rarely needed).