Top similar games like Subtension:

Submarine Titans is a real-time strategy video game that takes place in the year 2115 after a comet has struck Earth, driving two human factions, the militant White Sharks and the scientific Black Octopi, to establish underwater bases and fight for dominance over the oceans.

Play an Uplink Agent who makes a living by hacking into rival computer systems, stealing research data, sabotaging other companies, laundering money, erasing evidence, framing innocent people and constructing the most deadly computer virus ever designed!

All intergalactic travel passes through the orbital relay checkpoint. Verify ID discrepancies, repair vehicle systems and struggle against ethical dilemmas as you negotiate a shifting political landscape. Report for duty, effective immediately.

Battlevoid: Sector Siege is an epic straight into action real-time space strategy game, in which the world has been built to deliver a lively battle field; and the action is never more than just seconds away at the start of every game.

A journey of the last ocean cleaner submarine that is tasked to restore the ecosystem of a dying earth. "Plasticalypse: TrashSub Adventures“

Includes the original Subwar 2050 and its expansion, The Plot Deepens.Pilot four types of submarine including deep-sea exploration vessels, reconnaissance subs, and highly maneuverable fighter submarines.

Counter Terrorist Agency lets you fight international terrorism and prevent attacks all over the world. Use modern invigilation techniques, discover connections, interrogate suspects, eliminate threats and dismantle terrorist networks.

Welcome to DROP, a fast-paced action-strategy hacking simulator. Ready to hack your way to fame and fortune while avoiding getting caught? Use stealth and cunning to maneuver between the ongoing power struggle of corporations and factions to control the fragmented networks in the city.

Can You Make a Whale?It's a delightful game where you connect cute sea creatures to make them grow bigger.Single Player and Multiplayer Modes!There are both a single-player mode and a multiplayer mode for competing with friends and rivals from around the world.

Try playing Best Life Simulator now. This game is made specially for you. What are you waiting for? Go!

Starship Inspector is a Space Roguelike in which every choice you make matters. Save a galaxy or rescue your crew member? Serve an evil empire or help an ancient tribe? You'll constantly have to make hard decisions and deal with consequences.

W!LiB! is an interactive psychological thriller about suicide, based on personal experience. This is a story about a void in the soul, about search and loss of the life purpose in trying to save oneself and others. This is a life that can be lived your own way. For any life is beautiful... isn’t it?

Abyssals is a Survival City Builder in the dark depths of an inhospitable planet. Build your underwater colony, explore where light can’t reach, and hunt for scarce resources. Expand your infrastructure and power your lamps, as danger lies in the deep, hidden in the dark.

An American geological expedition, under a UN mandate, assesses the natural resources in a distant part of Siberia, deep in the trackless steppes of Eastern Russia. But instead of oil, they discover a deposit of a hitherto unknown mineral.

The new kind of mechanic is in the town - if you've ever dreamt about reparing big large underwater boats this is the place just for you! Check the damage, repair and fix the boats and make sure they're ready to be manned.

Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars!

Explore an underwater dystopian graveyard of giant creatures that once swam the seas. Eat your way to the top of the food chain and grow into a powerful creature of the deep in order to restore an ancient technology and save the ocean from the sunken city's pollution.

Ancient Space is a story driven single player real time strategy game where you take command of a fleet embarking on a scientific mission to chart undiscovered reaches of space called ‘The Black Zone’. Overcome overwhelming odds and fight for your life and the survival of your ship and its crew.

Return of the Host is a top-down Sokoban-like puzzle game with twisted puzzles and an exciting story

One by one, the stars begin to die without reason. Thousands of inhabited worlds are turned to dust. You and your crew must find “the Transition”, your last desperate hope to find new worlds. Assemble your fleet, customize your spaceships and fight for the salvation of all intelligent life!

Help find Astra's parents on a mission throughout the galaxy! Traverse hundreds of handcrafted levels to save your family somewhere in the vast expanse of space!

Congratulations. The October labor lottery is complete. Your name was pulled. For immediate placement, report to the Ministry of Admission at Grestin Border Checkpoint. An apartment will be provided for you and your family in East Grestin. Expect a Class-8 dwelling.

Make a fantastic, dazzling water park!

Spy on strangers through security cameras, invade their privacy and discover their secrets in this digital voyeur simulator. Welcome to the future of The Primate Observation Club. Even in 2099 the rule about messing with your unlucky subjects still remains in this sequel: DO NOT feed the monkeys!

By default, the safe is locked with a digital code. Your task is to collect all digital codes to solve the puzzle and when all the codes are collected then the safe will be opened to get its contents.

Distant Worlds is a vast, pausable real-time 4X space strategy game. Experience the full depth and detail of turn-based strategy, but with the simplicity and ease of real-time, and on the scale of a massively-multiplayer online game.  

Grayscale is a story driven, 2D puzzle platformer centered around the main character Faela. The game follows her story as she attempts to save her world from its own instability. Take advantage of the bizarre plane swapping physics of their world to change everything around you and progress.

Things were worse than ever in Banana Republic, a somber island country. While anarchists roamed the streets, corruption was running deeper due to economic crisis and rising crime rates. Bearing these burdens were "judges" who tried to make things right with honesty...

Mermaid Colony is an atmospheric survival strategy game. You're granted godlike powers to guide the mermaids in a battle between light and darkness.

Build your spaceship, manage your crew and explore the cosmos whilst trying to keep your crew alive and your ship fully functioning. This game utilises an events driven director and simulated ship systems to ensure gameplay is kept challenging and every game you play has a different story to tell.

Dive into AquaDream! Guide your anglerfish through intricate underwater mazes. Collect stars, solve puzzles, and avoid perilous obstacles. Experience a captivating deep-sea adventure filled with hidden treasures and mysteries in this immersive aquatic world.