Single-player games like Idle Fishing
Below are 10 single-player Steam games similar to Idle Fishing, 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 Idle Fishing page.
Ranked picks
- 1
Chillquarium
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Simulation and Casual with Idle Fishing.
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!
- 2
Cozy Island Idle
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Fishing.
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
Joyquarium
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Fishing.
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).
- 4
NoSlack Pets: Lo-Fi Paws
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Fishing.
A warm and cozy desktop cat companion game. Let Miino keep you company while you work or study, focus with Pomodoro, Lo-Fi, to-do lists, and white noise; collect Headgear and decorations, decorate your room, join the Online Study Room, go fishing, and build your own relaxing desktop space.
- 5
Fish to Dish: Idle Sushi
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Indie and RPG with Idle Fishing.
Welcome to Fish to Dish: Idle Sushi! This is a relaxing and enjoyable idle fishing game that can sit at the bottom or any corner of your screen, allowing you to enjoy a leisurely sea fishing time in your busy life.
- 6
Mango's Fisharium
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Fishing.
Mango’s Fisharium is a short incremental game about catching unique fishes and displaying them in the Fish Aquarium. Designed to be completed in around 4 hours.
- 7
Idle Cave Miner
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Fishing.
Idle Cave Miner is an idle game about crafting items, mining gems, and building your team of miners. Prestige, craft, and travel to other mines to increase your strength to dig deeper, and find what lurks below.
- 8
Digseum
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Simulation and Casual with Idle Fishing.
Digseum is a short incremental journey about digging up ancient relics and building the greatest museum ever!
- 9
Prison Life 2
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Fishing.
Play as a Prisoner or a Guard with up to 12 players(or alone) in an online prison game. Loot, Craft, and make your way to the exit, or investigate and arrest wanted players as a guard!
- 10
Egg King
Single-player alternative to Idle Fishing — playable solo, no multiplayer required. Shares Indie and Casual with Idle Fishing.
Egg King is a platformer game with a twist, you're going to go down by jumping and rolling. Go on a journey across the land and reach the lost crown of the king. Visit different landscapes and raise your ability. Become the new king and make the rich!