Looking for free under water games? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
Embark on a surreal underwater puzzle-adventure. Explore a mysterious ocean abyss, possess unique sea creatures to solve environmental puzzles, and uncover ancient secrets. Survive encounters with giant creatures and experience a visually striking, monochrome world.
Experience the underwater world with this free diving simulator. Explore vibrant reefs, discover sunken ships, and encounter diverse marine life, including whales and sharks. Features detailed graphics and multiple diving locations.
Embark on a unique multiplayer fishing adventure filled with ancient secrets, lost monsters, and mysterious treasures. Explore diverse locations, catch over 600 species, and uncover hidden stories. Customize your gear, compete in duels, or join a clan to build a legacy.
SILT tops our under water games ranking as of September 2026, with a 4.8-star average from 3.6K App Store ratings, and it's free to download.
Are there free under water games for iPhone?
Yes — 19 of the top under water games we rank are free to download, including SILT and Diving Simulator 2020.
Does SILT have ads or in-app purchases?
SILT has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
How many under water games are on the App Store?
We track 250+ under water games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What is SILT?
SILT is an atmospheric puzzle-adventure game set in a surreal ocean abyss. Players explore dangerous waters, possess sea creatures to solve environmental puzzles, and uncover ancient mysteries. The game features a unique monochrome art style and challenging encounters with deep-sea creatures.
What are the key features of SILT?
Key features include exploring a mysterious underwater abyss, the ability to possess various sea creatures to overcome obstacles, solving environmental puzzles, surviving encounters with giant deep-sea goliaths, and experiencing a distinctive art style created from sketches.