Great job submitting a game! This was definitely a big technical achievement, especially since you're working within the Nokia restrictions. It was fun to see your progress in the Discord when the jam was running, I actually learned a lot about raycasting.
The "Run terrifying experience" is a nice little touch lol. The amount of options you give is really nice. For me, some of the 3-D games made in the Nokia can give me some motion sickness but thanks to the fps and FOV options I could minimize that so I appreciate it!
Like others have said its amazing how well the game reads within these restrictions. I know you put your best effort into making it readable, but it still comes across as disorienting a lot of the time, its just the nature of 3D in these restrictions. Being able to move while having the mini map open was HUGE to help me navigate and progress till the end. It helped me understand generally where I needed to be and where I should be looking to progress.
I liked using the slingshot to push things around and I liked that you couldn't kill the skeletons, you could only delay them. I escaped with one health. The constant sound they make is pretty unnerving and adds to the atmosphere of the game. Good work and thanks for participating!