Mindless chores, mostly. Vacuuming, laundry, general cleaning, etc.
I used to listen to tons while driving to work, but now that I take the train, I don’t wind up fitting many in. My time on the train is spent on full-attention stuff (reading, writing, games, etc), and I don’t have too many half-attention activities beyond chores that work well with podcasts. I definitely understand not being comfortable devoting time purely to podcasts.
The only games that work well as podcast games for me are ones that are truly mindless. Running around in No Man’s Sky, doing side objective cleanup in Ubisoft games, etc. Anything with dialogue or skill involved (unfortunately including like 99% of multiplayer games) immediately tune out podcasts in my head.