Single-player games like Fish 'n Ships
Below are 9 single-player Steam games similar to Fish 'n Ships, 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 Fish 'n Ships page.
Ranked picks
- 1

Meow Squad: Incremental Fishing
Single-player alternative to Fish 'n Ships — playable solo, no multiplayer required. Shares Indie and Simulation with Fish 'n Ships.
This is a relaxing and addictive fishing-themed incremental game. Start with a humble fishing net, catch marine life, raise four cat sailors, challenge Overlords across five seas, and unleash dopamine and enjoy pure stress-relieving fun!
- 2

Cozy Island Idle
Single-player alternative to Fish 'n Ships — playable solo, no multiplayer required. Shares Indie and Simulation with Fish 'n Ships.
Cozy Island Idle is a chill fishing idle game where you catch all sort of fantasy fishes to showcase them in an Aquarium to sell them to turn a profit and customize your aquarium and island.
- 3

Tiny Glass Tank: Dwarf Shrimp and Friends
Single-player alternative to Fish 'n Ships — playable solo, no multiplayer required. Shares Simulation with Fish 'n Ships.
A cozy pixel-art tank game about tiny critters, active care, collecting, trading, and decorating. Feed little friends, keep water steady, raise hearts for better value, grow your collection, shape each tank your way, and slowly build little living glass worlds. *This is not an idle coin game.*
- 4

Joyquarium
Single-player alternative to Fish 'n Ships — playable solo, no multiplayer required. Shares Indie and Simulation with Fish 'n Ships.
Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).
- 5

Chillquarium
Single-player alternative to Fish 'n Ships — playable solo, no multiplayer required. Shares Simulation and Casual with Fish 'n Ships.
Chillquarium is a cozy and relaxing idle game. Buy fish and raise them in real time, then sell them to turn a profit! Customize your aquarium as you progress from a simple starter tank to your dream setup by filling your collection with rare exotic fish and ultra-rare color variants!
- 6

Pond Keeper
Single-player alternative to Fish 'n Ships — playable solo, no multiplayer required. Shares Indie and Simulation with Fish 'n Ships.
Breed your creatures to discover new genes to collect. Complete orders for your customers and decorate your ponds to earn the money and reputation needed to travel to new biomes. Restore a neglected aquatic world into a thriving paradise!
- 7

Fishing Tale
Single-player alternative to Fish 'n Ships — playable solo, no multiplayer required. Shares Indie and Simulation with Fish 'n Ships.
Fishing Tale is a relaxing fishing adventure game where you catch over 40 unique fish across diverse environments like oceans, lakes, and rivers. Customize your character, track your catches in a detailed journal, and enjoy the soothing sounds of nature.
- 8

Relaxing Fishing
Single-player alternative to Fish 'n Ships — playable solo, no multiplayer required. Shares Indie and Simulation with Fish 'n Ships.
A simple cozy game where you fish with friendly characters, upgrade, discover and decorate.
- 9

Sterling Shroud
Single-player alternative to Fish 'n Ships — playable solo, no multiplayer required. Shares Indie with Fish 'n Ships.
Sterling Shroud is a point-and-click atmospheric horror game with a focus on navigation and puzzle solving. Can you escape the forest alive?