Things that work for me:
- Knetwalk
- Mine Sweeper
- Teg (Risk) (sudo apt-get install teg)
- Pindleskin/Meph/Kurast farming in Diablo 2
- Completing easy mindless daily quests in mobile games
- Solitarie
- Trimming my fingernails
- Passing Clorox all over my home office surfaces
https://andersource.dev/assets/lasers-in-space/index.html
(Might have bugs and requires decent+ wifi)