Creating a multiple endings game for a jam for your first game jam is incredible! Though here are some feedbacks:
- Try using different sprite / tiles for floor, background & stairs as i can hardly notice there are stairs that i can walk up and down.
- The time travelling mechanics is cool though that im able to go back in time and do something that affects my future.
- Show some visual / audio cues whenever the player does something. Like for the chest for example, I didnt notice that I get the book after opening the chest. I had to scroll down and see all the instructions and try out everything in order to see if they work.
Congrats on completing your first jam. Great job and well done!