The Impossible Stairs

Mathbrush is an awesome coder and author.

This adventure is fashioned after the developer of the Dialog Authoring system's Impossible Bottle. Impossible Stairs is a worthy tribute, just as challenging and entertaining.

Mathbrush is also quite generous to make the source code of this game available. It an excellent learning experience for code techniques and how the games built in IF tutorial game play system is implemented.

Impossible Stairs is well worth your time to explore!!!