A well-crafted gaming experience, you perfectly nailed an atmosphere of dread, despite the confines of a game jam's time limit! Really has the feel of one of those stranger, little-known PS1 titles.
Enclosed is my playthrough - Admittedly I didn't get very far, the well-constructed atsmophere dissuaded me from diving for more valuable ores, thus I sort of played the game entirely wrong, so uh... Ignore that part where I thought I was constructive criticising but I was actually being a dope that hadn't read the tips and hints.