Abyssal

Four Quarters

Kartonny

A game about building an underwater city. Drag & drop building schematics in the top right corner to build them, each schematic costing different number of points. Try to get as deep as possible!

Podvodsk

Trailer

Lightning

A silly platformer about exploring the depths of a mountain.

Descend With Caution

Studio Ouebsson

Theme:
Abyssus Deep Under transports players into an underwater world, where the mysteries of the deep ocean await exploration and conquest. The game’s setting combines the allure of the unknown with the strategic demands of resource management and territorial expansion.

Genre:
This game is a blend of 4X (explore, expand, exploit, exterminate) and Real-Time Strategy (RTS), offering a unique mix of long-term strategic planning and real-time tactical combat. Players manage resources, develop technologies, and engage in underwater battles.

Abyssus Deep Under offers a deep, immersive experience with a nostalgic touch, inspired by classic 90s 3D isometric graphics. The game is available on both PC and mobile platforms, ensuring accessibility for a wide range of players.

Abyssus Deep Under

Daybloom Project

A burnout man's story, leading him into a tale of tragedy.

Sirensia: A Date Beneath

Launch Trailer

Paerowgee

Help an orca to stay underwater by hacking the trap in time. Bounce a ball off the right walls to equate the numbers in the center.

Smorca

DOMINO CLUB

Cecile Richard

hadopelagic false light / pain is a language that you speak well enough

Gutless

Khitori Studio

Assume the role of marine life in this casual turn-based strategy game and overcome the ultimate danger, pollution and climate change. Will you evolve and adapt to the new harsh conditions or will your ecosystem wither and become extinct?

Seasick

Extar

In Sub-Uber-Marine you are a sub-aquatic taxi driver. Deep-sea divers need your help getting around the ocean!
•Three different game modes: Arcade, Day Shift and Night Shift. In Arcade mode, complete as many fares as you can, each fare adds more time, like a certain taxi-based game by a very litigious company. In Day Shift, complete as many fares as you can in 8 minutes. In Night Shift, there are 20 divers scattered about the ocean, complete the fares as fast as possible.

Sub-Uber-Marine

No Bloat

A chaotic action party game where you chase your friends! Pick your Goober and kill Scoobers, who are defending themselves with powerups. No betrayals or meetings, just running and screaming! With a free-to-play browser demo, easily invite your friends to join a game, no downloads required!

Scoober Splat!

Eldritch Renaissance Cake

Explore a virtual gallery of submechanophobia in a retro computing environment.

Submerged Gallery

Molly Bloch

A short game about an octopus named Ophelia exploring the depths of the ocean in search of little fish to eat.

Abyssopelagia

Haunt Pun

An aquatic action game. Swim sword first into the deep to destroy the evil at the heart of the ocean.

Swordfish

Wickworks

Liked the cell stage of Spore, but wanted more depth? Gotten merrily lost in the graphical programming puzzles of SpaceChem? Love the "can I manage to build this...?" creativity of Kerbal Space Program?

Crescent Loom is the very first biologically-realistic nervous system simulation game. It lets you — in a hands-on, mad-scientist way — tinker with everything from neurotransmitter to the ecological niche of an animal.

So dive in and maybe — just maybe — by poking around with these simple creatures you'll figure something out about how your own body ticks.

Crescent Loom

Swim through the mysterious Booty Grotto in search of treasure! A simple but challenging action game where you guide your intrepid fishy through a whole collection of varied and surprising levels, avoiding crazy traps and a bunch of loveable-yet-dangerous villains. Multiple paths through the game, multiple endings, secret exits, warps and bonus areas all await you if brave and skilful enough! Get the high score and complete every challenge to become a true Grotto master!

The original game by Team Cherry (Hollow Knight)'s William Pellen

Underwater Browser Games