The game was fun and I enjoyed the subtle hints at the true nature of "The Elevator" as I played. However, it was also a bit tedious when it came to getting all the endings, so here's my personal guide for anyone who was struggling to get them like me:
- Ending 1: Pester the Elevator Girl with annoying questions at every opportunity.
- Ending 2: Accept the job offer when prompted.
- Ending 3: Keep playing the slot machine many times until she suggests you to stop.
Ending 4: Press "444" on the panel right in the beginning.- Ending 5: Give answers that mainly involve eating, especially not giving up your tongue.
- Ending 6: Accept the offer to trade places.
- Ending 7: Somehow the HARDEST one to get with the most ambiguous conditions, but my theory is that you have to barely avoid all the previous endings and yet still get enough "sin points" to trigger this ending (e.g. pester the Elevator Girl 2 times in the beginning, but not enough to trigger the first ending, etc). Personally, the sole variable that tripped me up was pulling the slot machine's lever just enough times (around 7?) before moving on to the other floors.
- Ending 8: Don't trigger any of the other endings by doing the opposite of the previously mentioned instructions and you'll get this one pretty easily.
Oh, and here's my playthrough with all the endings if you're lazy and don't mind listening to some jackass talking over the gameplay!