60+ similar titles based on shared tags and player behavior. Themes include Submarine, 3D, Online Co-Op, Underwater.
Bloop is a 6–10 player underwater spy game set in a seaweed-drenched town. Each round, play as an innocent fish, a traitor, or a neutral party . Wag your tail to win—or sink!
Subcontractors
You and up to 7 fellow subcontractors have been hired to deliver volatile cargo through dangerous depths. Stay coordinated, keep the payload intact, and try not to panic when everything goes wrong. The company expects delivery.
A Tale of Silent Depths
A Tale of Silent Depths is a turn based tactical RPG set in a post-apocalyptic underwater setting. Explore a procedurally generated Ocean, command your submarine and fight beasts, pirates and creatures beyond your crew's comprehension.
You and up to 7 fellow subcontractors have been hired to deliver volatile cargo through dangerous depths. Stay coordinated, keep the payload intact, and try not to panic when everything goes wrong. The company expects delivery.
Why similar: Submarine 38.8% ★, Underwater 23.7% ★, Online Co-Op 13.5%, Team-Based 10.1%, Multiplayer 6.7%
A Tale of Silent Depths is a turn based tactical RPG set in a post-apocalyptic underwater setting. Explore a procedurally generated Ocean, command your submarine and fight beasts, pirates and creatures beyond your crew's comprehension.
Why similar: Submarine 30.9% ★, Underwater 20.4% ★, CRPG 18.2%, Tactical RPG 14.7%, Strategy RPG 10.5%
Go on expeditions with your friends to explore the depths in search of treasures, upgrade your gear, and dive back in deeper.
Why similar: Submarine 32.5% ★, Underwater 27.5% ★, Online Co-Op 11.4%, Team-Based 7.9%, Funny 7.8%
Play as a Prisoner or a Guard with up to 12 players(or alone) in an online prison game. Loot, Craft, and make your way to the exit, or investigate and arrest wanted players as a guard!
Why similar: Detective 21.4%, Tactical RPG 14.8%, Strategy RPG 9.3%, Online Co-Op 8.5%, RPG 7.4%
Team up with your crew in this chaotic co-op adventure. Pilot a falling-apart submarine to the bottom of the ocean to find Captain Mega-Hook’s treasure. Repair leaks, dodge dangerous wildlife, and work together to keep from sinking. It’s suboptimal, but the loot is real.
Why similar: Submarine 35.4% ★, Underwater 18.2% ★, Online Co-Op 15.3%, Multiplayer 8.1%, First-Person 7.2%
Pilot a submarine through a maze with your crew — from the inside. Manage systems, repair breakdowns, and survive whatever's out there. No ocean views included.
Why similar: Submarine 52.5% ★, Online Co-Op 12.8%, Time Management 12.7%, Team-Based 6.5%, Casual 3.6%
Hadalis is a co-op deep sea survival game where every mistake can be fatal. Alone or with a crew, descend into the hadal zone while keeping your fragile submersible intact as pressure, creatures, and failing systems push you to the brink. Will you endure the abyss?
Why similar: Submarine 30.4% ★, Underwater 24.5% ★, Online Co-Op 15.8%, Multiplayer 10.4%, Time Management 9.8%
A fun 2-player online co-op pirate game for having a good time with your best buddy. Stranded on a cannibal island, your only chance of survival is to make the cannibals like veggie food. Go on quests, fly with birds, paddle in a barrel, and use your bubble shooter to fight sharks.
Why similar: Submarine 37.6% ★, Underwater 24.1% ★, Team-Based 13.9%, Funny 7%, Online Co-Op 5%
Sunken Seeker is a short, first-person underwater horror experience. Forced to pilot a decaying submersible, you have 7 days to pay off a massive debt. Navigate pitch-black waters, scan for salvage beyond your headlights, and survive the shift before the Director cuts your life support.
Why similar: Submarine 52.1% ★, Underwater 36.1% ★, First-Person 7.3%, 3D 4.4%
A co-op submarine piloting horror game with asymmetrical elements where your survival is dependent on the effectiveness of communication between your crew and the efficient management of resources left behind by the old world.
Why similar: Submarine 37.3% ★, Underwater 16% ★, Time Management 15.9%, Online Co-Op 11.1%, Funny 4.7%
As a cataclysmic event rocks the planet, you find yourself in an old, decrepit submarine tasked with only one goal: survive. Manage the internal systems to keep yourself alive and fend off undersea horrors as they attempt to cut your journey short.
Why similar: Submarine 61.1% ★, Underwater 34.5% ★, 3D 4.4%
It's simple. Operate your submarine through challenging tight cave systems to collect the target, while not scratching the cave walls under suboptimal conditions. Navigate carefully and consider every move in this slow pace, athmospheric, multiplayer, submarine simulation-lite.
Why similar: Submarine 46.3% ★, Underwater 26.5% ★, Online Co-Op 9.8%, Multiplayer 6.7%, First-Person 4.6%
Use skills to attack monsters, occupy grids, expand your influence, and win battles!
Why similar: Tactical RPG 24.1%, CRPG 23.9%, Strategy RPG 23.4%, RPG 8.7%, Strategy 8.4%
Set in the depths of the Red Seas, Magnavis is a 1-4 player co-op submarine horror survival game. Manually operate grotesque ship systems powered by living organs, weld catastrophic leaks, and survive with your crew in an abyss where unknown terrors lurk in the absolute dark.
Why similar: Submarine 44.6% ★, Underwater 24.4% ★, Online Co-Op 11.5%, Funny 7.5%, Multiplayer 6.3%
The year is 1997. Pilot a small submersible into the depths of the Pacific to investigate a massive sonar anomaly. Navigate by instruments, scan targets, and uncover something far older than it should be.
Why similar: Submarine 51.6% ★, Underwater 36.8% ★, First-Person 6.8%, 3D 4.8%
A story-driven tactical RPG inspired by the myths and cultures of the North. Lead Erumi, a young shamaness marked by prophecy, through turn-based battles, Spirit-card deckbuilding, difficult choices, and a perilous journey across the Arctic wilderness.
Why similar: CRPG 34.5%, Tactical RPG 26.2%, Strategy RPG 21.2%, RPG 7.9%, Strategy 7.1%
From the creators of Have a Nice Death comes a charmingly quirky island adventure with 4-player co-op! From above, catch your breath in a cozy sanctuary and befriend quirky locals. From below, take the helm of an upgradable submarine, fight mutant creatures, and craft vital gear. Explore NAUTUS!
Why similar: Submarine 42.4% ★, Underwater 29.2% ★, Online Co-Op 10.9%, Multiplayer 5.8%, Cute 5.3%
Pigmarines is a 2–10 player online social deduction game where players blend in among the passengers aboard the same submarine, sabotage, hunt down traitors, and decide who to trust or betray before the ship sinks.
Why similar: Submarine 39.2% ★, Team-Based 15.4%, Online Co-Op 9.9%, PvP 8.9%, Multiplayer 6.6%
Srpg game.When gods and heroes turn a blind eye to the goblin invasion threatening the borderlands of Arkaly Darkwood,you take on the role of Namo Gatling Bodhisattva, answering the desperate plea for help from Sister Ivanka,Physically exorcising goblins,show your compassion.
Why similar: CRPG 28.6%, Tactical RPG 26.1%, Strategy RPG 19.6%, Funny 6.3%, RPG 6.1%
A blind pig, a mute pig, and a deaf pig. A BOMB about to explode! BOMBACON! is a chaotic 3-player co-op bomb defusal game that tests your friendships in the most absurd way. Grab your radios, set up your communication chain, and open the briefcase before time runs out. Or you're all bacon!
Why similar: Team-Based 30.3%, Time Management 16.8%, Multiplayer 10.1%, Online Co-Op 8.3%, Funny 7.6%
In "Bandit", play as the Sheriff, a Deputy, a Renegade, or a Bandit. Bandits must eliminate the Sheriff, while he relies on allies to uncover traitors. Trust, traps, betrayal… stay sharp.
Why similar: Tactical RPG 18.9%, Team-Based 12.4%, Online Co-Op 10.6%, Strategy RPG 10.5%, PvP 7.8%
Join an expedition to the unexplored abyss – a fascinating world of strange creatures, lost vessels, and a wealth of untold secrets. Search for ancient wrecks, underwater trenches, missing airplanes, and even the Titanic. Climb on board your mini-sub and dive as deep as you dare!
Why similar: Submarine 51.5% ★, Underwater 39.8% ★, Strategy 5.3%, Colorful 3.3%
Tricky Tracks is a fun and exciting multiplayer hide & seek game with a twist: As a RUNNER, you leave footprints! Handle them cleverly and confuse your chasers while you're running and hiding. Or as a SEEKER: Don't let them fool you! Hunt down the opposing team with tactical advantage at your hands.
Why similar: Team-Based 24.8%, Online Co-Op 13.8%, PvP 13.8%, Funny 13.1%, Multiplayer 12.3%
Mirror of Destiny is a post-apocalyptic RPG. Build a party of companions with hidden secrets, face unknown threats through choice-driven quests and turn-based tactical combat, and shape the fate of a broken world ruled by corporations, wasteland factions, and superpowered beings.
Why similar: CRPG 37.2%, Tactical RPG 27.3%, Strategy RPG 25.4%, RPG 8%, 3D 2.1%
Catolonizer is an online social deduction game for up to 15 players. Complete tasks to earn coins, buy items from the Merchant, and use your secret ability at night. Outsmart the others and fulfill your unique win condition!
Why similar: Tactical RPG 20.8%, Strategy RPG 17.4%, Detective 12%, PvP 11.7%, Multiplayer 7.4%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Submarine 39.3% ★, Underwater 28.7% ★, Online Co-Op 15.9%, Multiplayer 8.3%, First-Person 7.8%
1985 is a dystopian multiplayer social deduction game where players must complete tasks, collect money, and expose traitors hiding among them while also identifying the opposing organizations.
Why similar: Strategy RPG 19.1%, Tactical RPG 18.3%, Time Management 13.3%, PvP 12.2%, Multiplayer 10%
"Malice in MagicTower -玲鈴魔塔-" is a magic tower (fixed-value strategy RPG) game. It's simple yet deep, and it's fun to improve your score through trial and error. Strengthen the main character, Malice, and defeat various enemies.
Why similar: Strategy RPG 32%, CRPG 24.6%, Tactical RPG 20.7%, RPG 12%, Strategy 10.7%
You booked a dive charter that you cannot afford. Now you are on the bottom of the ocean with a metal detector, a shovel and about forty seconds of air worth spending, digging up whatever is down there before the skipper asks for money again.
Why similar: Underwater 42% ★, Submarine 32.9% ★, Time Management 15.1%, Casual 6.2%, Strategy 3.8%
Subcraft is a 2-3 player co-op submarine adventure. Dive beneath a frozen world, explore dangerous caves, mine resources, fight monsters, and help rebuild civilisation.
Why similar: Submarine 54.1% ★, Underwater 31.7% ★, Online Co-Op 11%, RPG 3.1%
A multiplayer first-person network game for 3 or more players in the social deduction genre, where victory depends on cunning or teamwork.
Why similar: Tactical RPG 24.3%, Strategy RPG 18.8%, Team-Based 16.5%, Detective 16.1%, PvP 12%
A multiplayer PvP and PvE combat RPG true to the 5e SRD ruleset.
Why similar: Tactical RPG 21.7%, Strategy RPG 19.6%, PvP 13.4%, Online Co-Op 12.8%, Multiplayer 8.5%
Chaotic bomb disposal fun with friends & monkeys! Work together as a 3-player co-op team of blind, deaf, and mute monkeys. Each player has only part of the needed information. Communicate, solve puzzles, and race against the clock. Can you defuse the bombs before they explode?
Why similar: Team-Based 31.3%, Online Co-Op 18.2%, Time Management 16.8%, Multiplayer 11.3%, Funny 5.6%
A twist on the classic turn-based RPG style with the full intent on you growing with the environment!
Why similar: CRPG 28.5%, Strategy RPG 24.9%, Tactical RPG 24.2%, RPG 9.4%, Strategy 8.6%
ABYSS is a 2-4 player co-op horror game where you and your crewmates must operate an old submarine through narrow trenches, scavenging scrap from the ocean floor and avoiding the denizens that lurk in the deep
Why similar: Submarine 65.3% ★, Online Co-Op 14%, First-Person 12.2%, 3D 8.6%
One day, Zambee's body was split in half! 2 players must work together as her left and right body. A brain-mingling cooperation game!
Why similar: Time Management 28.6%, Team-Based 27%, Online Co-Op 14.7%, Funny 6.4%, Cute 5.8%
An online game that you'll play with 3-11 players as a Prisoner or a Guard and will try to escape or prevent escapes. Loot, Craft, and make your way to the exit, or investigate and arrest wanted players as a guard!
Why similar: Detective 19.7%, Strategy RPG 17.6%, Online Co-Op 14.9%, PvP 13.7%, Multiplayer 10.2%
An underwater running game, where Polly & friends cleanup plastic and debris to make their home a more habitable place. Matchala Games is donating 25% of all proceeds to help clean up our oceans. Powered by compelling graphics, cute characters, accessories and a unique 9 lane running system
Why similar: Submarine 43.9% ★, Underwater 28.7% ★, Cute 7.2%, First-Person 7%, 3D 5.2%
In COLOSSEUM, players become Victor, a wronged general turned gladiator battling for survival in ancient Rome's arenas. Engage in real-time combat, face diverse enemies, and use tactics to uncover secrets. Fight for freedom and reunite with your family!
Why similar: Tactical RPG 26.6%, CRPG 26.1%, Strategy RPG 25.8%, RPG 9.6%, First-Person 6.5%
S.O.N.A.R. (Submarine Operators Not Actually Ready) is a 1–4 player online co-op submarine sim where teamwork is essential, panic is inevitable, and sinking is always just one wrong button away. Pilot, fight, repair, and pray your friends know what to do.
Why similar: Submarine 46% ★, Online Co-Op 16.5%, Multiplayer 14.1%, Funny 12.1%, Casual 6.2%
A fart-stealth simulation where you complete your beach bucket list without getting caught, but your tummy has other plans. "I farted, but I’m too pretty to blame."
Why similar: Tactical RPG 24.5%, Strategy RPG 24.4%, Time Management 19.3%, Strategy 8.2%, Cute 5.4%
Forge your own destiny! Choose your character, equip your best spells and sail from island to island in quest of fortune and glory. Level up your hero and your strategy in this free-to-play tactical multiplayer RPG with unique colorful graphics.
Why similar: Tactical RPG 30.3%, Strategy RPG 21.1%, PvP 13.7%, Online Co-Op 11%, Multiplayer 7.7%
Arch Legends is a classic RPG full of stories and maps to explore, focused on hunting for treasure and killing monsters. Build your own hero by challenging your limits and join thousands of players on this journey into a dark fantasy world. No micro-transactions! No cash shop!
Why similar: CRPG 29.8%, Strategy RPG 22.6%, Team-Based 19.5%, Tactical RPG 10%, RPG 7.4%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 55.7% ★, Underwater 34.1% ★, First-Person 5.8%, 3D 4.5%
Chill out in a submarine as you learn Morse code! Submorse is an atmospheric, first-person game that teaches you the international Morse signals.
Why similar: Submarine 51.8% ★, Underwater 28.9% ★, First-Person 8.5%, Family Friendly 4.2%, Casual 3.7%
Open-world MMO where every choice shapes your story. Branching paths, real consequences. Your journey awaits~
Why similar: CRPG 28.2%, Tactical RPG 26.7%, Strategy RPG 20%, Cute 8.2%, RPG 8.1%
The ocean didn't get dirty on its own. Pilot your submarine through vast underwater worlds, collect the trash humanity left behind, and uncover what's been growing in the dark. Clean, explore, upgrade and try not to look too closely at what's following you.
Why similar: Submarine 58.7% ★, Underwater 34% ★, Colorful 5.3%, 3D 2%
You don’t solve puzzles — you help build them, test them, and handle all the weird stuff that comes with the job. Missions come to you, you head out, get it done, earn cash, unlock gear. It’s a job. Sort of.
Why similar: Strategy RPG 17.6%, Time Management 15.2%, Online Co-Op 9.6%, Family Friendly 8.8%, Funny 7.5%
A submarine touring the Titanic has gone missing. As part of the coast guard, you have been called in to locate and rescue the crew before their oxygen runs out.
Why similar: Submarine 53.5% ★, Underwater 34.3% ★, First-Person 7.2%, 3D 4.9%
本遊戲以日治時期的小說家、影人劉吶鷗生平為故事文本，以臺灣文學館收藏劉吶鷗的麻將牌為關鍵道具，遊戲舞台從上海百樂門、天津萬國橋、黑龍江大興安嶺、北京明陵地宮到臺灣臺南州廳。在科幻背景中，使玩家進行一場益智解謎遊戲。
Why similar: Strategy RPG 26.8%, Tactical RPG 24.1%, CRPG 22.9%, RPG 9.4%, Detective 8.5%
Phantom Theif vs. Detective slapstick online battle action!!! Enjoy lively and funny PvP with multiple items such as Rocket launcher, Invisibility cloak, Bananas, Soccer ball bomb!
Why similar: Team-Based 28%, Detective 18.3%, Funny 16.4%, Multiplayer 12.9%, PvP 12.6%
Find yourself surviving in a first-person murder-mystery game: 'The Hunt of the Blood Moon'. A mythological creature is lurking among the players. Find its secrets by communicating with your friends and doing jobs to survive. Win as a hero, or die to the onslaught of this deadly creature.
Why similar: Strategy RPG 24%, Tactical RPG 22.4%, Online Co-Op 19.5%, RPG 15.8%, Multiplayer 9.8%
Guide a Nereid Freight submarine crew through Europa’s hostile under-ice oceans. Deliver essential cargo, salvage wrecks, repair failing stations, hunt dangerous lifeforms, and survive in the crushing darkness where every dive carries risk — and nothing stays quiet for long.
Why similar: Submarine 51.7% ★, Underwater 32.1% ★, First-Person 7.2%, Multiplayer 5.8%, 3D 3.1%
Grab a friend for a deep sea dive. Repair your submarine and try to get as far as possible with this old and rusty, but charming submarine!
Why similar: Submarine 36.2% ★, Underwater 21.6% ★, Time Management 19.3%, Team-Based 11.8%, Cute 6%
Trial of Empires TD, is a Free to Play 3D tower defense game. Pick your ally and build your strategy with different combinations. Compete with other players on the Leaderboards with Single-Player or CO-OP game modes
Why similar: Tactical RPG 22.9%, Strategy RPG 20.2%, Online Co-Op 16.7%, Time Management 14.7%, Multiplayer 9.5%
Bankers & Bonkers is a team-based multiplayer game where two teams will fight using power-ups to get the money case found in the map and fill it as much as possible with the money spread around the map. The team that brings more money to their base wins the game.
Why similar: Team-Based 20.4%, PvP 19.6%, Online Co-Op 17.8%, Multiplayer 13.8%, Strategy 11.8%
A turn-based tactical RPG with Team Roguelike Loot - help your team find the best build. Choose from 20+ playable professions, master over 130 unique items, and outsmart your enemies in unpredictable hex grid battles that reward adaptable strategy.
Why similar: Tactical RPG 23.1%, CRPG 20%, Strategy RPG 16.9%, Team-Based 14%, PvP 10.6%
Darkwater is a cooperative extraction horror game for 1-4 players. Command a submarine trapped under the ice of an alien planet. Battle enemy vessels and deep sea abominations as you hunt for resources. Do what it takes to survive.
Why similar: Submarine 40.7% ★, Underwater 24.8% ★, Online Co-Op 11.8%, Multiplayer 6.4%, Funny 6.3%
Indie Underwater Level Arcade Game
Why similar: Underwater 37.6% ★, Submarine 35.5% ★, Funny 7.7%, Cute 6.9%, Colorful 5.3%
