The last boss is the elder of the sea.
You'll find him at 1.650 depth just go to the right there.
But I wish there would be some kind of reward at the end of this game and not just more sea.
Reviews for "Deep Sea Hunter"
A lot of fun but I saw the Cthulhu boss coming from a mile a way.
It's pretty good, but a tad lacking. For one, the grammar in the creature descriptions isn't the best. The speed of the submarine when it's fully upgraded is ridiculous enough to get you hurt more often than it helps you dodge. As previously mentioned by other people, a refuel pickup would be nice, since it's a stretch to get yourself down to 1500 on a fully upgraded tank if you try to avoid damage and kill things. There are a bunch of small little tweaks like that would make this game great, but all round it's okay.
ok game but the one problem i had was just that bc of the fuel being the limiting factor it ended up being me stopping, waiting for the animals to go into range, then pickiing up loots
i've killed everything i've seen. i have defeated 3 bosses and traveled past the depth meter . i have maxed out all aspects of my sub but i can't unlock the last ??? medal. wtf is it? anyone know? would be nice to get some medals too