well folks, it took me a year but i finally realized i had absolutely no clue what I was doing, so here's a cheat sheet for my fellow idiots (spoilers? i guess?)
the first text input is for the longest code
the access pad, as we know, is for the short code
the dashboard input is for the final "code" (hint: don't try to mix up the letters)
not sure if I found all the endings or not, I was wondering if there is an ending where Andy doesn't die (other than the bone-stealing one) but I don't think there is. Great game now that I've finally gotten through it! I also liked how you could get more information about specific endings by going back and doing other endings. im a dummy but im a stubborn dummy that will come back a year later to realize i was misspelling the codes the whole time