Underwater

Your sensors are your only eyes. Read sonar echoes to distinguish wrecks from mines and locate enemies in a tactical submarine exploration and combat game. Venture into hostile waters, mine resources, gather intelligence, and upgrade your submarine between dives.

Seabun is an incremental 2D survivor-like with creature collection elements, where you play a scientist bunny diving deeper and deeper to find the source of the sea's corruption. Haul your loot home between dives, grow your lab, and raise the fish you rescue into rideable mounts.

Raise fish, collect treasure, and defend your tank from alien invaders in Finsanity, an aquarium arcade game. Keep your fish fed, upgrade your food and weapons, and recruit peculiar pets with unique abilities.

Take one breath and dive into a quiet sea. Spearfish, gather sea urchins and shells, then return to your buoy. Complete 30 objective-based stages in one reef, earn equipment upgrades, and continue your voyage with automatic progress saves.

The sea is going wrong. All Ariel has is a song — no harpoon, no net, no killing hand. Dive as deep as your breath allows, learn a name, earn trust, and bring a friend home. What you kill can never be your friend. The road from mermaid to Queen of the Sea is paved with friends.

Delve into the depths of an accursed ocean in this top-down bullet hell roguelike. Battle impossible odds, amass hoards of treasure, and become incredibly powerful - or drown trying.

Survive the dangerous swamp on a floating raft. Gather resources, craft tools, catch fish, purify water, expand your shelter, and defend yourself from hungry crocodiles lurking beneath the surface.

A little ocean for your Windows desktop. Raise and name marine fish, discover curious sea creatures, and restore a living underwater habitat while you work or unwind. Enjoy optional feeding, gentle interactions, and offline progress. Your fish never go hungry, fall ill, or die.

Fish Tankfully is a desktop idle aquarium sim that blends relaxing fishkeeping with a realistic ecosystem. Raise 200 ornamental fish, build tanks with plants, driftwood and gear, and manage lighting, filtration, stocking and compatibility with ease, even as a beginner.

Race against a 100-second clock to catch as many fish as possible in this fast-paced score attack game. Chain same-colored catches for combo bonuses, aim for the 100,000-point goal, and complete your Creature List to earn a special rosette.

Explore a living freshwater world, form Soul Bonds with wildlife, inhabit different creatures, and build an ecosystem of your own.

This game is a classic puzzle game with multiple levels and beautiful graphics. Enjoy!