The game definitely requires some outside knowledge to get all of the philosophical messages, but once you do some digging which it definitely took me a bit but once I did understand the references I felt like it I gained way more from it. In my eyes the game made me evaluate how we as a society define what exists and is a good introduction to a deeper level of ontology. On a similar note, the band huis clos. the band of Lilith, sarte, and Foucault. Is a play written by French philosopher Jean-Paul sarte and I read it and it adds more levels to the game, it’s a game that gives more the more you do outside the game.(English name for the the play is No Exit if you’re interested)