StoryGuider: Bewildered Before the Beach!
About
StoryGuider is a system to help make simple stories with your kid(s) so they can get used to tabletop role-playing games (TTRPGs), decision-making, problem-solving, etc.
It focuses only on the RP side of TTRPGs (there are no dice or rule mechanics). This is so kids can get used to playing as a character and changing the story without having to simultaneously worry about learning mechanics that they are not familiar with. It is a stepping stone into playing more rules-based TTRPGs.
I hope this helps you to introduce TTRPGs to your kid(s) and that you have fun sharing a story and starting a hobby together!