Love the retro aesthetic! The sounds and textures complement each other really well. Hoewever I wasn't able to find the item neccessary to craft diving can. Would be nice if there was some kind of map, because while I really like the water current mechanic, it sometimes makes it impossible to escape and losing all your resources really sucks (maybe making it so you only lose 50% of them could fix the issue). I also like that you made so that unlocked items persists between plays! Very few, if any web games make use of that.