Angel's The Familiar Files is a solo thought/journaling exercise that personifies your intrusive/negative thoughts as a familiar you've been cursed with. Write out your thoughts to get them out of your mind and, later, figure out if they're your thoughts or from the overly-negative-but-trying-to-help familiar later when you're further removed from them.
The game is (at least temporarily) free --> https://quirkybirdgames.itch.io/the-familar-files
With that said, we may charge for the game later, so I've put it under "Sale" instead of "Free" :D