Aquanaut

Somewhere in deep space, a lone hero detects signals from a distant planet, a planet whose lands were submerged under vast oceans centuries ago. That planet is Atlantis, and it has come under threat by a race of evil machines - the Aquanoids! Their desire is to mutate the peaceful Atlanteans into ghastly bio-mechanical hybrids. The fate of Atlantis now rests on one brave warrior. Atlantean is a fast action horizontal shoot 'em up in the style of Defender and features: Arcade quality action Full chip generated soundtrack Four epic underwater worlds Stunning parallax scrolling Endurance mode Bonus levels Impressive bosses to battle

As a private in the defense force by The General, players take on deadly missions to seek out and destroy enemies, perform reconnaissance into uncharted waters and rescue damaged craft and installations. Meanwhile, droids and drones scuttle around busily, maintaining and repairing the slowly crumbling city. With the ultimate objective of the construction of a giant mothership, the Leviathan, that will transport the entire civilization away from hostile waters. This games combines elements of furious 3-D dogfighting and challenging exploration in true 3-D environments. 3-D worlds actually react and evolve around you as the game's level of difficulty adapts to your skill level. Five life-like and realistic environments, including the Abyss, Atlantis, and Jungle. Dynamic modes of battle include 3-D combat, unique weapons, special attack moves and upgradable fighter submarines.

The all consuming darkness has you battle-scarred submarine in a vice-like grip. As you navigate your sub through enemy waters, the only thing that protects you from a cold and premature death is six inches of solid steel. As if life itself, 5,700 metres below the ocean surface wasn’t difficult enough, the threat of impending conflict is about to challenge your very existence… In the distance, a glimmer of light pierces the darkness and shock waves begin to roll your craft. An unknown object descends upon you. Systems indicate Torpedo! You act immediately to avoid destruction and lock your sights on the incoming torpedo. You release a Ripper missile and begin your descent, but you must go faster. DIVE! DIVE! DIVE! The predecessor to the AquaNox series, Archimedean Dynasty is a submarine-simulation set in a post-apocalyptic world on the ocean floor. Assuming the role of mercenary, Emerald “Dead Eye” Flint, you must navigate the dangers that lurk below, including corrupt conglomerates, fanatical cults and cut-throat pirates. With a rich and atmospheric open-world, compelling narrative and dialogue interaction, and a deep customisation and combat system that rewards tactical thinking, Archimedean Dynasty is a submersive experience for nautical adventurers that like to talk the talk and sail the sail.

Last Tide is a battle royale shooter sending 100 divers to the depths of the ocean! Avoid bloodthirsty sharks, locate equipment, and do whatever it takes to be the last diver swimming!

This was to be a remake of Aquanox 2: Revelation for PS2, but it didn't pass Sony's software quality assurance tests and because of that the studio was closed and the game got cancelled.

Descend as a Fathomwalker into the ruined depths of a drowned world in this co-op horror dungeon-crawler FPS. Explore the subterrane with friends, uncover forgotten facilities, and survive what lurks beneath. The Hull awaits.

DEEPEST FEAR is a sci-fi horror FPS with a retro-future aesthetic. Deep beneath the ocean, a long dormant secret has been unearthed which throws mankind’s future into jeopardy.

Strange happenings near the coast! Dive deep and get to the bottom of what's fishy in the sea.

You are a fisherman who wants to lay claim to the mighty treasures of earth's oceans. but the fish will not give up their loot and their lives without a fight.