Fathoms
Hop into a ship and escape! With the help of an aquatic ally, you pilot an underwater vessel in an attempt to escape the clutches of the Sea Intelligence Bureau.
The top results based on the latest update are MF-01 Aerostrike [Score: 0.9], Subterene [Score: 0.8] and Verne: The Shape of Fantasy [Score: 0.8] The top rated games you can find here are Iron Lung [SteamPeek Rating: 8.3] ranked #33, Primordia [SteamPeek Rating: 7.6] ranked #23 and Cave Story+ [SteamPeek Rating: 7.5] ranked #26 Also don't forget to check the newest releases Augment Anthem [Release date: 2026-05-15] ranked #11, Silent Paradise Anthology [Release date: 2026-05-12] ranked #5 and Marimo-VS-IAS: Our Friends [Release date: 2026-03-27] ranked #32 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Primordia [SteamPeek Rating: 7.6] ranked #23, Cave Story+ [SteamPeek Rating: 7.5] ranked #26 and Iron Lung [SteamPeek Rating: 8.3] ranked #33.
Hop into a ship and escape! With the help of an aquatic ally, you pilot an underwater vessel in an attempt to escape the clutches of the Sea Intelligence Bureau.
A Tactical Shmuplovania. Aerostrike combines elements from Metroidvania, Bullet Hell, and Shmup genres. Take flight in the MF-01 Aerostrike, explore a large underground base, battle against squadrons of hostile ships of all shapes and sizes, and find a way to escape alive.
Bore deep below the earth's surface in your all-terrain mining vehicle. Drill for ores, scan for artifacts, and explore an expansive subnautical cavern system.
Become Jules Verne and adventure into the dangers that hide in Hemera, a fantastic parallel world built from his own imagination. Explore, solve puzzles and unlock the most coveted secret of the mighty Atlantis.
Control a submarine or a diver into the depths of unknown underwater worlds and take photographs of alien animals, plants and artefacts. Continue your journey through this casual, side-scroller, exploration game and collect stars to unlock more secrets before travelling to an alien home planet.
Discover 4 short metroidvania sci-fi adventures! Explore a submerged city, a lost world reclaimed by machines and a mysterious temple on an alien planet. Unlock new abilities to reach more places and battle deadly foes. Piece together the story of those places and discover how they’re all connected.
Explore and uncover the mystery of a surreal alien world by blasting aliens and glitching your environment in this intense retro side-scrolling action/adventure.
A mysterious signal. A missing crew. And the one man trying to piece it all together. As Abe Douglas, dive deep into a fully underwater metroidvania to explore massive oceanic biomes, battle monstrous bosses, and piece together a mystery that threatens not only your crew, but your own sanity.
STEEB is a sci-fi exploration adventure game. You are a bio-robot scout, sent to explore dangerous Earth-like planets. Gain unique abilities by extracting samples from alien organisms. Choose upgrades to progress and survive the planet's threats. Will your discoveries save humanity?
Explore the ruins of the human race and discover the thriving wildlife that blossomed after our extinction in this underwater action/adventure. Encounter monstrous creatures and let curiosity guide you through an inevitable voyage of extinction.
Trash Quest is a compact metroidvania with a single spawn point, run and gun action and tight platforming. Navigate an interwoven maze of rooms through this space station, destroying robots, collecting power ups and unlocking shortcuts.
Combine four Augment types to transform your gun, movement, and traversal in a 2D sci-fi metroidvania. Explore interconnected environments from flooded ruins to abandoned bunkers, fight biomechanical threats, and rebuild the last human settlement.
A stealthy space opera metroidvania where actions have consequences. The stars call the Chinokitsune a space pirate--& often an assassin--but stranded on a strange alien world after a failed heist, It's up to you to reckon with your own past & motivations to thwart an ancient evil & maybe find love.
As Robo, you will decide the destiny of Gear Town and its robot people. Make decisive choices, explore biomes, solve puzzles and mini-games, battle hordes of robotic enemies in this cute pixel-art Twin Stick Shooter RPG, and write the Robo legend.
Lead your starfighter as a bounty hunter, complete contracts and fight your way to free your home system from a criminal empire full of conspiracies and underworld secrets, in this hard boiled action old school arcade shooter.
Pilot a submarine in a horrific, deep sea expedition. Study the monsters the lurk below and look for their signs. Adjust your speed, noise and light levels to scare off, or hide from whatever you think is out there. Poor judgment will lead to a watery grave.
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?
A slow, meditative survival journey across a bleak continent. Carry an evil artifact, manage scarce resources, scavenge abandoned places and decide how far you’re willing to endure in a world that offers no reassurance.
The world is in ruins. The Dark Synths reign. Only the Resonant Blade—a weapon that channels sound into destruction—can turn the tide. Slash, dash, and shatter your enemies in this dystopian sci-fi action adventure.
The surface is dead. The war is lost. As a Rusted Retaliator, you must survive the post-apocalyptic ocean of 1963. Pilot submersibles, feed scrap to the Replicator, and mine Nukelium to earn Pressure Points from HQ. Buy better gear, fight the SeaBots, and reclaim the deep.
Explore an abandoned planet, find upgrades, build your character and reveal the truth about what happened to the planet and its people.
You are a friendly explorer robot, searching for answers in a far away planet. Harness the power of the cosmos with your matter gun in this clever and minimalist adventure-puzzle-platformer.
Maverick is an action-packed metroidvania with tight and deliberate controls. Run, jump, and shoot your way through a post-modern Earth under siege by alien-androids. Conquer dynamic enemies and bosses as you evolve your xeno-armor with enhancements and unlock unique abilities.
Life has ceased. Man is but a myth. And now, even the machines have begun to fail. Lead Horatio Nullbuilt and his sarcastic sidekick Crispin on a journey through the crumbling world of Primordia, facing malfunctioning robots, ancient secrets, and an implacable, power-hungry foe.
Journey through a kingdom drained of its life. An innocent being locked away from its own kind, longing to be loved and seen. Though it seems to have forgotten one flicker of hope. You, a glimmer of life not yet fallen.
An infectious retro hardware classic from 2006 has been revived. Only you can save the world from the deadly virus known as Scurge.
Run, jump, shoot, fly and explore your way through a massive action-adventure reminiscent of classic 8- and 16-bit games.
A bullet hell game where you battle against relentless robots, covered in rust. Escape the chaos and make it home.
An apocalyptic sci-fi game where you slay demons with style. Jump, dodge, dash, and parry to avoid incoming fire. Use Rewires to shape your build, level up to put points into Attributes and Perks, and progress through the world to unlock more Abilities.
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.
Join Ser Chubs as they adventure through an exciting world full of slimes, skeletons, and... robots? A fantasy, sci-fi action-adventure game the likes of which is rarely seen. The world of Ser Chubs is not as it seems on first glance. Fight enemies, solve puzzles, and most importantly have fun!
Discover the origins of magic in a story driven action adventure submarine RPG. Dive deep into the depths of the ocean, and help the Metal Guild to protect the sea. Stop the pirate groups from stealing the resources of the ocean. Along the way you will also have to fight against seamonsters.
A 3D action where marimo moss ball fight to survive. Clear around 60 missions as you explore the lake, uncovering hidden items, information, side quests, and lurking threats… Use mission rewards and collected items to upgrade your marimo and take on powerful enemies!
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Stan, a professional diver in the North Sea, is struggling to overcome a life-changing loss during an extended mission underwater. Stuck in his self-imposed solitude, he starts to experience strange events and will have to make the most significant choice of his life...
Laugh in the face of death in this hauntingly humorous comedy adventure about a wayward soul trying to make it back to the land of the living. Engage in bullet-hell lite battles, solve puzzles, and communicate with the dead as you navigate this “colorful” world. Death is just the beginning.
Delve into the depths of a mechanical world in this cute, adventure-exploration game. Explore and fight in a land full of corrupt robots and machinery. All while seeking answers to the mysteries around you.
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