Okay, prepare for a long post !
First, I want to say that it is AMAZING that you had put up this game in just 72 hours ! I was surprised with the complexity of the puzzle, like the one with the books that you have to put in order or the one with the crystal, that's amazing ! And also, AI, damage system, death animation with physics, sounds... that's a LOT of things for one person in 72 hours
The part that I got stuck with is the last room with a lot of zombies, I did not found a way to go to the turtle on the left, so I used a bug to get there (don't judge me please lmao) . The bug is that when you grab the gun and you try to pull it, it push you into the opposite direction, so I put the gun in my right hand and I pull it, thanks to this bug feature I got the left turtle easily. But then the turtle head got stuck in the floor and I had to reload the last save point.
I also lost the white crystal in the zombie prison into the floor, so I also had to reload.
The save and load system is actually quite a good idea in this kind of game jam where there is a HIGH probability of having a bug (like the gun jump, or the turtle head getting stuck in the floor), thanks to this system I managed to restart the room and finish.
I could also walk from the left bridge to the right bridge because there is no collider on the big stone above the last gate.
I love the sound design, the sliding rock sound is so satisfying when I figured out your enigmas ! Also, the music in the last room was very enjoyable, but it was quite loud.
I am amazed that you managed to combine Autohand with Hexabody, I think that the first time I see that. Is there a reason you didn't go with Hurricane VR ?
Just one thing...what have you done with this UI ? When I had the bug in the prison room. I wanted to restart the game, but couldn't remember how to. So I opened up the ui and it was in the ceiling, half-hidden.
And how did you manage to show images on the books ? It is a render texture or something like that because it very well done !
Also the art that you hand drawn was very good, I felt well immersed.
Very very good job ! I am interested in seeing what you could do with more experience !