Geeknights - 2 geeks talking about geeky stuff which is not just 1 but 3 different shows.

Ludology - talks about boardgame design

Self-hosted podcast - this one has a couple ads but all related to the tech and usually includes discounts

Darknet diaries- I think this has a bit of ads but can’t remember right now

Hackaday - news about random stuff and cool projects

Just remembered people make games, but it’s for patreon only