The game has a big potential! It was quite hard for me, but maybe I am just weak :D I was not sure how to deal with spiders, they always followed me. I loved the lab design and I didn't have time due to my need to explore more and more :D Really unexpected amount of work for the game jam entry!
I found few minor issues, the character is rendered behind the entrance. Sometimes the performance wasn't good but was not sure what was the trigger for it, because once it got laggy when the time was running out, sometimes straight at the start, but nothing serious and after a few seconds it performed well again