I have to say I love a board game, and there are plenty of ways of creating your own games based on dragons. You just need some paper and pens, and away you go. It is of course possible to print things off as well if you have a printer, but if you don’t you can draw the stuff yourself:
Here are some activity pages for younger folk, or even older folk who want to be younger at heart for a little moment of time:
https://funlearningforkids.com/editable-dragon-board-game/
It would be great to see what ideas you come up with yourself.
The Story Shed 