Outer Wilds, Return of the Obra Dinn, for investigations and memory and "human puzzles".
Manifold Garden, Opus Magnum (+ other Zachtronics game) for puzzle solving.
I had given up the hope of ever being as amazed by a game as I used to be as a kid, until I played Outer Wilds. It's truly a magical experience. And the soundtrack is amazing, it still gives me chills sometimes.
For a completely integrated puzzle solving Zen experience, The Witness is also excellent.