In this short cut from the most recent #CreatureConference streams, Hydra shares a new game he's created to help his 4 year old son grasp the basics of tabletop gaming. The game's called Apple Picking 28, and he explains the collaborative design process he and his son followed to create it, as well as how you can participate from home with #ApplePicking28Challenge.
If you're interested in downloading the rules Hydra came up with, they can be found on his site here: http://h-archive.blogspot.com/p/applepicking28.html