OMG I FOUND IT

MY GREATEST PROGRAMMING SIN

FROM WHEN I WAS LIKE 17

the heart of Homestuck's LoWaS walkabout game... a single-line heterogeneous N-dimensional array literal describing all interactions/events/texts for the game!!!

i cannot begin to describe the suffering i experienced from losing track of close-parens on this motherfucking thing

yes it's completely handwritten