Single-player games like 蒼海 -AOMI-
Below are 9 single-player Steam games similar to 蒼海 -AOMI-, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like 蒼海 -AOMI- page.
Ranked picks
- 1

Open Fishing XL
Single-player alternative to 蒼海 -AOMI- — playable solo, no multiplayer required. Shares Simulation and Casual with 蒼海 -AOMI-.
Open Fishing XL is an open world fishing game focused on creating a relaxing experience. Fill out a book with 115 fish species, buy rods, items, boats and more, explore the large map, identify cute insects, draw your own map, and enjoy fishing without worries with intuitive fishing mechanics.
- 2

Spear Dive
Single-player alternative to 蒼海 -AOMI- — playable solo, no multiplayer required. Shares Indie and Simulation with 蒼海 -AOMI-.
Take up your spear in a first-person freediving spearfishing simulator. Study fish behavior, manage oxygen and body temperature, upgrade your gear, and explore seas shaped by seasons, temperature, turbidity, and waves as you fill your encyclopedia and unlock new fishing grounds.
- 3

GRAV Fishing
Single-player alternative to 蒼海 -AOMI- — playable solo, no multiplayer required. Shares Indie and Adventure with 蒼海 -AOMI-.
A relaxing fishing adventure where the fish have floated into space. Explore Aquaria, rescue floating sea life with your gravity rod, and restore the planet’s lost ecosystem.
- 4

Spearfishing Simulator
Single-player alternative to 蒼海 -AOMI- — playable solo, no multiplayer required. Shares Indie and Adventure with 蒼海 -AOMI-.
A very realistic Spearfishing Simulator with a challenging gameplay.
- 5

Shorekeeper
Single-player alternative to 蒼海 -AOMI- — playable solo, no multiplayer required. Shares Indie and Adventure with 蒼海 -AOMI-.
You washed ashore on a mysterious island. Now what? Build a shelter, find food, and explore the unknown. Or just sit by the campfire and watch the sunset. Farm, craft, and manage your new island life entirely at your own pace.
- 6

The Aquarium
Single-player alternative to 蒼海 -AOMI- — playable solo, no multiplayer required. Shares Indie and Simulation with 蒼海 -AOMI-.
Dive into a breathtaking underwater world! Catch rare fish with your bare hands, harvest beautiful corals, and explore rivers and oceans by boat or ATV. Bring nature's beauty home to design stunning aquariums, breed your aquatic family, and trade in a lively village. Your cozy escape awaits!
- 7

Call of the Wild: The Angler™
Single-player alternative to 蒼海 -AOMI- — playable solo, no multiplayer required. Shares Adventure and Simulation with 蒼海 -AOMI-.
The Angler is an open world fishing game that can be played solo or with friends. Discover and catch a wide variety of unique fish species, from common to rare, on your journey to become a master angler.
- 8

Once Upon a Swagman
Single-player alternative to 蒼海 -AOMI- — playable solo, no multiplayer required. Shares Indie and Adventure with 蒼海 -AOMI-.
A relaxing and casual survival experience where you journey from town to town along a beautiful pixel art coastline, building your skills as a traditional Australian swagman. Fish, cook, and bushcraft to survive, and enjoy the serenity of a simpler life... but not one without its own dangers
- 9

PANZER BALL
Single-player alternative to 蒼海 -AOMI- — playable solo, no multiplayer required. Shares Indie and Casual with 蒼海 -AOMI-.
Panzer Ball is a fast-paced 3D platformer inspired by the classic surf and bunnyhop game modes. Jump in and see how fast you can complete the courses in both single and multiplayer.