I love how this game is inspired in misterious ancient civilizations, because even though there are a lot of wonders from the past, some enigmatic features and arthefacts might result highly uncanny: specially if you find yourself alone with one of them in the dark... And this game translates that emotion perfectly, specially for those who admire arqueology.
This game creates the perfect ambience it needs to create an eerily wonderful experience. It is an outstanding representation of an archeologist (an those professionals would love the game too), and definitely invites players to wait for high expectations for the continuation.
I am not really into the horror genre, yet I understand that a final climax of the experience with the creature would've been the cherry on top (as it has been mentioned by others), nevertheless, I understand the possible limitations that a jam demands if it was not enough time to show the design of the beast (however, I also respect cretive choices too), but considering the quality of the artstyle and the overall game, I am sure that the creator would've presented a worthy demonic entity to the conclusion; in that case, I would not doubt a second to give 5 stars.
Congratulations, I consider this game a short but beautiful gem!