Games like AquaNox

First-person 3D sci-fi underwater action combat, real-time 3D graphics. Combat, flying submersibles and searching for treasure.

First-person 3D sci-fi submarine combat simulation, retro 3D graphics. Piloting submarines, fighting battles and exploring underwater.

First-person 3D sci-fi 6DOF shooter, awesome graphics and effects. Destroy robots, rescue survivors and blow up the reactor.

First-person 3D sci-fi 6DOF shooter, retro 90s graphics. Blasting enemy robots, navigating mines and exterminating alien strongholds.

First-person 3D sci-fi 6DOF shooter. Combat, exploration and puzzle solving.

First- or third-person 3D post-apocalyptic action adventure RPG, hand-painted 2D and 3D. Exploring, managing crew and upgrading submarines.

First-person 3D sci-fi FPS shooter, realistic space combat. Zero gravity combat, flying with rocket pack and fighting in multiplayer.

Third-person 3D sci-fi narrative-driven adventure, cinematic visuals. Exploring, piloting a submarine and crafting.

First-person 3D fantasy survival horror shooter. Fighting enemies, exploring underwater and collecting treasures.

Side-view 2D sci-fi survival horror submarine simulator, detailed 2D pixel art. Operating submarine systems, exploring underwater, crafting and medical tasks.

Top-down 2D co-op submarine roguelike, hand-drawn steampunk. Crewing a submarine, exploring undersea trenches and on-foot expeditions.