[Sugar-devel] TumbleBoy-1.xo walkthrough video

[James Cameron]

https://youtu.be/ucl0eN2kNdc is a walkthrough of the TumbleBoy-1.xo
game.

This game was published on olpcgames.org and was found using
Internet Archive wayback machine.

It is Python 2 game that relies on olpcgames, Pygame, and Pygtk
libraries.  Inside it is a smaller Python program TumbleBoy.py that
only relies on Pygame.

I've added it to
https://github.com/sugarlabs/tumbleboy-activity