Top similar games like Sub-Species:

Gravitaws is a retro-style stage shooter inspired by Jaws (NES). Explore a dynamic overworld map. Collect research materials and upgrades, while evading an Alien invader. The story is delivered in classic style cutscenes. Fight bosses, survive, collect, fish, and bomb your way to victory.

TRAXION is a space-themed cave flyer featuring beautiful pixel art, great music, and tons of meticulously crafted physics puzzles.

Blue Oath is a solo combat action-adventure game in which you play as a warrior swordfish who sets out on a journey to free a giant, cursed moray eel. Using powerful dash attacks, you can impale enemies and objects onto your beak, stack them, and throw them back as weapons or tools.

Swords and Their Boy is a 2.5D sci-fi souls-like action about two AI swords using a mortally wounded boy to finish their task - cleanse an alien planet before its colonization.

Navigate the darkness in Dead Reckoner, a stealth-action submarine game where survival depends on more than firepower alone. Slip through the shadows, elude your enemies, and exploit their weaknesses as a new recruit in a mysterious government initiative that will determine the future of humanity.

Race against time to save the planet from environmental disaster! Cull Invasive species, explore underwater cave systems, deep dive using trimix, as well as visit the artic circle, and more!!

Race around sunken streets in your jet ship, swing between collapsed skyscrapers with your trusty harpoon and build your reputation amongst the colourful inhabitants of the CyberSeas!

Descend through the ocean layers, purify marine life, and survive the abyss in this bullet hell roguelite. Face colossal bosses, choose powerful upgrades, and uncover the curse's origin. Can you save the ocean before you become fish bait?

Dive into a sprawling, interconnected underwater world and fight battle-hardened foes in this Top-Down 2.5D Action Adventure.

Explore a vibrant island full of magic and mystery in Nulphia, a top-down story-driven singleplayer adventure.

Just you, your ship, and a belt full of rock that needs shooting. Fill the hold, fly it back to the mothership, take a wormhole and do it again somewhere new. Something lives in the bigger rocks. The annoying part? The ship's AI's gone rogue and things he's a DJ....

What would happen if during an expedition the submarine's engines stopped working and you only had your grappling hook to move and do your work?

When a scout ship on a mission to find new energy sources ends up in the middle of inter-galactic conflict the only real mission becomes coming back home in one piece. You need to navigate action-drive and face-paced combats, but also solve some unexpected puzzles on your way back.

SLAMTOWN is a co-op beat 'em up arcade style 2.5D game for 1–4 players — punch, kick and throw enemies at your teammates for devastating chain combos. Slam bosses with powerful and unique arena movements and make your way through a city where wrestling is the only law.

Black Demeter is an open-world sci-fi action-adventure on a planet in eternal twilight. Turn movement into a weapon and uncover the true cost of your mission.

A colorful isometric sci-fi action-adventure. Fight through alien biomes, collect enemy drops, and craft tools from rare Novanoom crystals to open hardlight bridges, unlock shortcuts, and push deeper through a world that opens as you progress.

Fish Combat: Accelerated is a Speedrunning Action Adventure! You'll out-maneuver enemies and race against time to conquer 360 inception-styled platforming levels!

Adventure and submarine exploration game. Control your Bathyscaphe with the help of a logbook. Through the game puzzles, bullet-hell sequences, and skill-based challenges, you will be plunged miles and miles into the depths where the ocean seems to have no end.

Navigate a breathtaking 3D canyon world in this 2.5D physics-based action game! Tap to boost, bounce off bumpers, collect stars, and claim golden laurel wreaths. Watch out for hunters as you restore a land in peril. Simple to play, hard to master—will you rise to the challenge?

Immerse yourself in this new and exciting, VR only, sports-based action arcade game. Learn how to Scuba Dive, Freedive and Snorkel over various action packed, exhilarating and challenging adventures!

Welcome to TRAXION²! Again you take the role of a daring starship pilot, embarking on a series of break-neck missions into the caves of a dangerous alien planet. This time around, you can join forces with a second player, or challenge each other in deadly deathmatch mode!

A short, quirky 3D action adventure where Oogie sets out to find his legendary chicken, Cluck Cluck, who lays diamond eggs. Explore small open worlds , solve puzzles, battle odd enemies, and uncover hidden secrets in vibrant levels!

Explore the ice-encrusted ocean of Jupiter's moon Europa.

RePair in the Space is a game where an alien and a robot must repair their ship. Whether playing with a friend or embarking on this journey alone, you’ll have to craft and use items to fix every sector of the ship, battling against time, haste... and sometimes against your friend or even yourself!

RotorScape is a shoot 'em up style game with a 2.5D perspective, where you fly a helicopter. You can collect different weapons to use in combat. The game has stages with different themes and climates, as well as threatening bosses. RotorScape proposes a 90s style of gameplay.

An absurd couch co-op gas station builder for 1-4 players! Manage a servo (that's Aussie for "gas station") as impatient space travellers demand service. Wrangle wobbly pipes, set up refineries, and mix the right fuels to build space gas stations with peak efficiency.

Pilot a submarine through a world swallowed by the ocean and explore what remains of civilization. Catch unique creatures, trade across floating cities, and upgrade your vessel in a narrative adventure with exploration, resource management, and meaningful encounters.

Deep-sea chaotic duels where players incarnate submarines for victory over polluted oceans. Evolve as you play with a range of mutations in round based combat over multiple game modes.

Space lander adventure with MetroidVania progression system. Retro-inspired Thruster-only flight, upgrade abilities, battle tough bosses, conquer brutal terrain. Easy to learn, hard to master old-school thrills!

Voice of the Ocean is a single-player adventure about a lost world, and the echoes of a forgotten past. Use your voice to sing ancient melodies and explore a world lost beneath the waves. Dive into the depths to uncover the power within your song and learn why you may be the last of your kind.

Steampunk Gravity is an action-simulation game where you pilot a ship, in the air and in the sea, with the objective of recovering very heavy explosive charges through confined spaces underground.

Catmarine is a 2-4 player co-operative, chaotic, typing game. Type to navigate through an ocean world with your cat submarine, the Catmarine! Use the various terminals inside of the Catmarine to maneuver it and to defend against oceanic dangers. Communicate, collaborate, and type as fast as you can!

Super Ultra Stickman (S.U.S) is a fast paced action RPG game challenging your skills (or lack of it) versus the world, nay, THE UNIVERSE. Choose from dozens of unique weapons to fight your way to the top of the universe and reign as THE SUPER ULTRA STICKMAN.

In Shrimpact you'll need to fight your friends! Use your boxing skills to punch eachother of the arena, but beware of the Clam who shoots out exploding pearls! Punch, throw and dash all you can in this chaotic battle!