I love the audio. Love the death mechanic. There don't seem to be any breath/battery gauges, but the dimming light and the accelerating music are good indicators. I think the thing you drag is yoour loot bag--I discovered that you need it by trial and error. Would be helpful to have an easy piece of loot at the start. Everything was tiny on my screen and no toption to go fullscreen. I enjoy diving games, and this one has lots of potential for further development!