Underwater

An underwater lane-defence roguelike where units, items and upgrades combine to create never before seen strategies.

MISTWATER is a challenge for people with Thalassophobia. Can you find salvation in the vast, terrifying ocean? It's just you, the ocean, and an old, rusty boat.

Have you heard about the new crab sensation that's sweeping the nation? Step up to the challenge as you try to get Musicrab and his friends back home. Easy controls, intense gameplay, awesome music, full crab like movement, and more! Challenge your friends to see who can become be the best Musicrab!

Explore the vast underwater world as one of the four divers on a mission. Build your base, grow plants, and craft items to survive. Upgrade your gear, scavenge for resources, and uncover the secrets of the alien planet in this survival game.

AquaDesk - Desktop Aquarium is a relaxing aquarium simulation that turns your desktop into a living home for tropical fish. Feed, care for, breed, and discover unique fish through genetics and unlock new features as your calm desktop aquarium grows.

Loopquarium is an aquarium roguelite where you assemble a school of fish with unique abilities to repel invading apex predators. Start with a group of guppies, grow your population, and balance predator and prey to discover insane combos every run.

Very short on-rails collector game where you're stuck in the guts of a cosmic sea creature, polluted by waste.

Trout pay by the kilo. Koi pay by the eye. A young koi only half-shows what it will become — seeing it early, and culling the rest, is the job.

Dive into a magical underwater world in this pixel art action-adventure RPG for 1–2 players in local couch co-op. Explore sunken ruins, battle fearsome sea creatures, uncover lost memories, and shape your destiny beneath the tides.

A retro 2D pixel-art underwater action game about Perseus and Andromeda. Explore deep ocean trenches, ancient Atlantis ruins, and volcanic vents. Swim past hazardous obstacles, slash sea monsters with your sword, and defeat giant bosses in a classic Amiga-inspired side-scrolling adventure.

Live and work in complete darkness at the bottom of the ocean, in a simulation of one of the most extreme professions on the planet: saturation diving. But with only about 5% of the deep ocean explored, imagine what could be lurking down there with you in the dark?

A first person survival crafting game for 1 to 10 players. The sea keeps rising and the island is going under. Gather what you can, craft a boat and get everyone aboard before the last hill floods. Or sail without them.