Nice porthole that's 100% a porthole and not anything else. ;)

Awesome concept! It felt kind of like a mix between FNAF and Iron Lung. Genuinely creepy atmosphere and good immersion. I feel like it would have been even cooler if the inside of the vessel were the same 3D art style as the environment with the same dark and moody feel.

I unfortunately found myself staring at the left wall for the majority of the experience because it was the easiest way to control everything important. It would have been awesome if the gauges and power switch at least were on the front wall with the porthole so you could see more of the cool environment as you descend.

I played the web build and didn't experience any issues other than the initial intro scene which seemed to use a shader or something that produced a garbled mess.

The tentacle section took me longer to figure out than I would care to admit even though I had already listened to the tapes, but I still made it to the end with 50% hull integrity. I'm very thankful it was forgiving in that regard!

The ending itself certainly caught me off guard so well played and great job overall!

And here is the same game that confused everyone with its colors) I didn’t understand why I died at the end, but the game itself is cool. I like the oppressive atmosphere of a closed space

Death by spontaneous explosion?! I hate it when that happens.

Nice game! I played it twice. It had a very particular atmosphere to it. I liked playing the tapes as the sub went down to keep me entertained during the slow parts, but sometimes they were hard to hear.

I died by the tentacles crushing the vessel on my first playthrough. I couldn't figure out what I'm supposed to do with those after I patched all the glass cracks. I just watched my hull slowly drain. Figuring it out on the second playthrough was nice.

Parts did get repetitive, but overall, really nice game jam submission. Good work!