There are two part of tutorial .
First is “You Can Make Things With Etoys!” that was performed by Alan Kay.
Second is “The Demon Castle 1” that was written by Takashi Yamamiya.
These are running on VMware Player (OLPC build #194, Windows XP SP2, XGA, Pentium 4 1.6GHz).
Etoys is never made for “Chinese Checker”.