Though I already have weekend programming projects that are more fulfilling and work towards something more concrete than "yay, solved a puzzle", and the games just made me wonder why I wasn't putting this time into those hobby projects. Factorio made me feel this way too.
On the other hand, I've been playing Morrowind lately (OpenMW) which gives me a nice mental break from programming. Apart from the fact that I couldn't help but write a parser for its game files once I saw how simple and documented the format was. Bit more fulfilling to have a `tes3_parser.go` at the end of my puzzle-solving session than to have solved some contrived TIS-100 puzzles for a fantasy computer.
https://en.uesp.net/wiki/Tes3Mod:Mod_File_Format
Factorio was fun at first, but then it quickly felt like a pencil and paper optimization problem for something that doesn't even exist. Whether that tickles your fancy or not is probably like whether cilantro tastes like soap to you or not.