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Re:The Miracle Sudoku [video] by kadoban on Wednesday May 20, 2020 @09:25AM (#23246528)
If you're into that feeling, learning a game like go might be something you'd enjoy. There's other parts to the game, but finding clever tactical moves is a huge rush of that.

There's also books and sites with "go problems", chosen puzzle positions, for a quick fix (but only after you know the game a bit).

Re:The Miracle Sudoku [video] by tasuki on Wednesday May 20, 2020 @01:44PM (#23249669)
Hey I made a website with books full of go problems. It's become quite popular: https://tsumego.tasuki.org/

It's non-interactive not just because I'm lazy, but also there's some reasoning for why you should solve problems rather than click around and randomly try things out :)

Re:The Miracle Sudoku [video] by kadoban on Wednesday May 20, 2020 @02:42PM (#23250274)
Thanks for your site! I've been there before. I really like the Cho problems.
Re:The Miracle Sudoku [video] by tasuki on Thursday May 21, 2020 @05:09AM (#23256322)
Cho Chikun is the popular one. My favourite is Gokyo Shumyo!
Re:The Miracle Sudoku [video] by matsemann on Wednesday May 20, 2020 @10:16AM (#23247018)
Good suggestion. I already play chess and enjoy solving "tactics".