Gloomhaven actually has official solo rules from the box. It's designed for one player too, not just a group thing. The puzzles shift when you're alone, but that's the point. For me, Mage Knight was the solo game that stuck. Its deep puzzle just clicked during late nights. Felt like my own private challenge to solve.

Can you show us the smart way? My attempt would just be a mess of cables...

Bot mess-ups can turn into great conversation starters.