The “wow” factor in board games: various ways games can make players stop and say “wow” (video):

https://www.youtube.com/watch?v=88VLxhoDbc4

Worldbuilding in games: tips for creating a thematic setting that’s convincing and immersive (video):

https://www.youtube.com/watch?v=pABqLL03Ipk

Board game hooks: three kinds of hooks and the pros and cons of each (video):

https://www.youtube.com/watch?v=23HEI4dxeCE

Player interaction: a deep conversation about different ways players can interact, and how designers can use those types of interactions in their game designs (video):

https://www.youtube.com/watch?v=ouJNxXm03wY

Thoughts on when board games are more or less accommodating of different players’ varying playstyles (video):

https://www.youtube.com/watch?v=wgLcgEp9QiU