Games like Subacuatic

"World of Diving" is a VR-enabled online game that allows players to explore the ocean, interact with marine life, and discover sunken treasures in a vibrant underwater world. Players can customize their diver's appearance and equipment, and collaborate with others in multiplayer mode. The game also offers a community-driven development, where players can create and share their own content, and contribute to the game's future features.

Aquanox Deep Descent is a first person underwater vehicle shooter, in which players control a variety of customizable ships to engage in fierce battles in the dystopian deep sea world of Aqua. In the near future the Earth's surface has become uninhabitable. What remains of humankind lives in former mining and research stations, deep below the surface of the sea. Born and raised in the only wo…

"Samudra" is a single-player fantasy platformer game with a good plot. It is an environmentally focused 2D puzzle game, featuring hand-illustrated underwater creatures and a polluted sea. 100% of profits from the game's sales in June support ocean conservation organizations in Indonesia. Samudra is a winner of the Unity for Humanity Grant.

In OPUS: The Day We Found Earth, players assist a sentient robot named Emeth in search of Earth through a series of puzzles and narrative-driven gameplay. They'll explore the cosmos, interact with other characters, and uncover Emeth's backstory in this atmospheric, visually-stunning indie title. The game features simple controls, making it accessible for players of all skill levels.

In Cargo Commander, you play as a solitary space miner, tasked with salvaging valuable cargo from alien-infested containers. With procedurally generated levels and fully destructible environments, each sector offers a new challenge. Compete with other players for promotions and high scores, collecting over 80 different cargo types in your quest to earn your way back home.

Aquaria is a single-player Fantasy Platformer game with an intriguing story and phenomenal game mechanics. Immerse yourself in a dense atmosphere filled with ancient secrets and explore a beautiful, massive underwater world. Interact with unique creatures, do battle, discover hidden treasures, and unlock all Steam Achievements, all while enjoying excellent visuals, wonderful music, and voice-overs.

Ascent DX is a compact metroidvania featuring vibrant 64x64 pixel art and soothing chiptune music. Players explore diverse biomes like jungles, deserts, and caves, acquiring new abilities and uncovering the planet’s mysteries. The game offers expanded content from its original, including more locations, puzzles, items, and multiple endings based on exploration.

Nuclear Submarine & submarine game: dive into naval warfin submarine simulator.

Bubble Frog DX is a charming 2D puzzle platformer inspired by retro Game Boy Color games, featuring 50 vibrant levels across four colorful zones. Players control Bubble Frog in a bubble, navigating obstacles and collecting 160 lost Onigiri, with an extra challenging Ink Zone offering 10 super hard levels. The game combines nostalgic visuals with quirky characters and engaging gameplay.

"Tchia" is a single-player, open-world game set in a tropical archipelago, where you play as Tchia on a mission to rescue her father. Explore the physics-driven sandbox through climbing, gliding, swimming, and sailing, while facing Meavora's fabric soldiers in creative encounters. Tchia's soul-jumping ability lets you control any animal or object, offering unique gameplay and jam sessions on your playable ukulele, making for a poetic coming-of-age story inspired by New Caledonia. The Special Edition includes additional costume and boat customization packs.