- #1 Megaquarium
97% matchOverwhelmingly Positive95% of 3,644 reviews2018
Dev: Twice Circled
Windows · Mac · Linux
Median: 2.4 hrsMean: 14.8 hrs≥1hr: 67%
The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.
Why similar: Underwater 20.7% ★, Creature Collector 14.8%, Fishing 12.2% ★, Sandbox 10.2%, Management 9.9%
Why You'll Like It: This is the gold standard for aquarium management games, focusing on complex exhibit design and economic sustainability.
- #2 Aquarium Designer
96% matchVery Positive86% of 1,174 reviews2021
Dev: Sigur StudioPub: Games Operators
Windows
Median: 54 minMean: 2.8 hrs≥1hr: 48%
Aquarium Designer gives you an opportunity to create the aquarium of your dreams! Become a professional whose job is to design it, build it, and fill it with the various underwater wildlife! All types, all sizes - your creativity is your only limit!
Why similar: Underwater 23.1% ★, Idler 10.2%, Life Sim 9.7%, Education 8.8%, Management 8.7%
Why You'll Like It: It shares the creative focus of Aquarist, allowing you to design and decorate beautiful aquatic environments from a first-person perspective.
- #3 FISHERY
96% matchVery Positive84% of 394 reviews2019
Dev: Lilou Studio
Windows
Fishery is a stylized aquarium simulation game. Harness your creativity to build and maintain beautiful aquatic habitats. Then relax and watch your beautiful fish enjoy their home.
Why similar: Underwater 17.3% ★, Creature Collector 11.9%, Education 10.8%, Resource Management 9.4%, Life Sim 8.2%
Why You'll Like It: This simulation focuses on the realistic behavior and needs of fish, making it a perfect match for those who enjoy the biological aspect of Aquarist.
- #4 Fish Game
94% matchVery Positive93% of 602 reviews2023
Dev: A Shell in the Pit Games
Windows
Fish Game is a detailed and highly “sofishticated” freshwater aquarium simulator, lovingly crafted *by* enthusiasts *for* enthusiasts! Featuring fish with personalities and dynamic relationships, water quality modeling, and so much more! Made with support from our friends at Smarter Every Day!
Why similar: Fishing 17.4% ★, Underwater 15% ★, Creature Collector 13%, Education 9.9%, Idler 8.4%
Why You'll Like It: This immersive simulator offers a physics-based approach to fishkeeping that feels very similar to the hands-on nature of Aquarist.
- #5 Biotope
95% matchMixed43% of 219 reviews2019
Dev: MBL Development
Windows · Mac
Biotope will be the most detailed and realistic aquarium simulator on the market. Biotope makes it possible to create complex aquarist ecosystems and simulate realistic life cycles of plants and fish.
Why similar: Underwater 16.9% ★, Education 15.9%, Life Sim 13.3%, Sandbox 12%, Immersive Sim 11.1%
Why You'll Like It: A highly realistic aquarium simulator that emphasizes ecosystem management and authentic water chemistry.
- #6 Aquarist - My First Job
94% matchMixed64% of 118 reviews2021
Dev: FreeMind S.A.Pub: PlayWay S.A.
Windows
Get your first job in the Aquarist! Learn how to set up aquarium, decorate it and take care of your fish!
Why similar: Fishing 19.6% ★, Underwater 14.9% ★, Education 10.8%, Management 7.9%, Sandbox 7.6%
Why You'll Like It: As a direct spin-off, it provides more of the same core gameplay mechanics found in the original Aquarist.
- #7 Behind Glass: Aquarium Simulator
92% matchVery Positive95% of 396 reviews2025
Dev: BitBros Inc
Windows · Mac
Create stunning virtual aquariums on your PC! Our advanced 3D engine brings your fish tank to life with breathtaking realism, featuring lifelike fish, plants, decorations, and more. Transform your monitor into a vibrant, living aquarium. Virtual aquascaping has never been easier!
Why similar: Underwater 25.6% ★, Farming Sim 15%, Education 12.4%, Life Sim 11.5%, Idler 10.9%
Why You'll Like It: This title offers a highly realistic and relaxing experience centered on maintaining diverse aquarium setups.
- #8 Creatura
93% matchMixed68% of 228 reviews2021
Dev: Koksny.com
Windows · Linux
Median: 30 minMean: 8.3 hrs≥1hr: 35%
Seed, Breed, Create. From single cell organisms to complex ecosystems. Evolve every part of your own unique aquarium / terrarium by applying scientifically accurate principles of natural and artificial selection, in Creatura - ultimate Virtual Evolution Vivarium Simulator.
Why similar: Underwater 18.5% ★, Fishing 15.1% ★, Creature Collector 12.7%, Sandbox 9.3%, Life Sim 8.7%
Why You'll Like It: It provides a deep dive into ecosystem and evolution simulation, appealing to players who enjoy the scientific side of aquarium management.
- #9 DAVE THE DIVER
91% matchOverwhelmingly Positive97% of 147,999 reviews2023
Dev: MINTROCKET
Windows · Mac
Median: 13.4 hrsMean: 26.2 hrs≥1hr: 90%
DAVE THE DIVER is a casual, singleplayer adventure RPG featuring deep-sea exploration and fishing during the day and sushi restaurant management at night. Join Dave and his quirky friends as they seek to uncover the secrets of the mysterious Blue Hole.
Why similar: Fishing 29.1% ★, Underwater 24.5% ★, Management 14.1%, Farming Sim 13.9%, Relaxing 7.9%
Why You'll Like It: It perfectly balances the thrill of fishing with the management of a business, capturing the core loop of Aquarist in a more adventurous setting.
- #10 Aquaculture Land: Fish Farming Simulation
91% matchMostly Positive77% of 203 reviews2022
Dev: Maulidan Games
Windows
Aquaculture Land is a fish farming management game. You will act as a freshwater fish farm manager to nurture different varieties of fish, produce high-quality commodities, and fulfill your customers' needs to grow your business.
Why similar: Fishing 29.3% ★, Farming Sim 21.1%, Management 13.7%, Sandbox 12.5%, Building 11.1%
Why You'll Like It: It expands the scope of fishkeeping into a full-scale farming and management operation.
- #11 Zen Aquarium
90% matchVery Positive96% of 279 reviews2025
Dev: Astro Cat
Windows · Mac
Immerse yourself in the ultimate relaxing aquarium experience. Watch fish glide gracefully through a serene, ever-changing tank—no setup, no stress, just pure tranquility. Enjoy soothing visuals and ambient ASMR sounds as your aquarium comes to life effortlessly. Your peaceful escape awaits!
Why similar: Underwater 27.8% ★, Fishing 19% ★, Creature Collector 14.1%, Idler 13%, Relaxing 7.5%
Why You'll Like It: This game leans heavily into the relaxing, cozy atmosphere that makes aquarium simulation so satisfying.
- #12 Chillquarium
89% matchVery Positive92% of 8,063 reviews2023
Dev: Ben Reber
Windows · Mac
Median: 16.6 hrsMean: 51.9 hrs≥1hr: 88%
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!
Why similar: Fishing 26.6% ★, Creature Collector 19.5%, Underwater 18% ★, Idler 14%, Relaxing 6.9%
Why You'll Like It: A relaxing, casual take on fish collecting that focuses on the joy of watching your aquarium grow.
- #13 Pet Shop Simulator
89% matchMostly Positive71% of 326 reviews2024
Dev: Games Incubator
Windows
Run your own pet shop in Pet Shop Simulator! Find new homes for pets, thus fulfilling the dreams of your customers. Take care of the needs of animals by selling the right items and get involved in matters related to the pets' home life!
Why similar: Management 16.5%, Life Sim 13.7%, Education 13.3%, Family Friendly 12.2%, Immersive Sim 10.9%
Why You'll Like It: It shares the management and animal care mechanics, requiring you to maintain clean environments for various creatures.
- #14 Tiny Aquarium: Social Fishkeeping
86% matchOverwhelmingly Positive96% of 3,220 reviews2025
Dev: Lunheim StudiosPub: Future Friends Games
Windows · Mac · Linux
Median: 5.4 hrsMean: 37.4 hrs≥1hr: 79%
A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.
Why similar: Fishing 23.9% ★, Underwater 16.4% ★, Creature Collector 16.3%, Farming Sim 12.4%, Idler 12%
Why You'll Like It: This game provides a casual, management-heavy experience focused on building a collection of unique fish.
- #15 Zoo Simulator
88% matchMostly Positive73% of 190 reviews2024
Dev: Games Incubator
Windows
In Zoo Simulator, your main task is to run and manage your own zoo. Renew it and take care of all the animals' needs, ensuring them a peaceful life! Will you attract crowds of visitors? Create your own zoo!
Why similar: Education 20.7%, Life Sim 14%, Management 13.2%, Family Friendly 12.1%, Simulation 9.3%
Why You'll Like It: It offers a broader management experience that includes the same family-friendly, simulation-heavy gameplay found in Aquarist.
- #16 Animal Shelter
87% matchVery Positive88% of 3,985 reviews2022
Dev: Games Incubator
Windows
Median: 3.4 hrsMean: 7.0 hrs≥1hr: 79%
In Animal Shelter, your main target is to make your four-legged friends happy. Pet them, hand out treats, play with toys - and they will pay you back with great trust. Get to know the animals well enough to find them the best home! Don't wait any longer, open your animal shelter now!
Why similar: Education 20.9%, Life Sim 17%, Management 10.2%, Family Friendly 9.8%, Immersive Sim 9.6%
Why You'll Like It: The gameplay loop of cleaning, feeding, and managing living creatures mirrors the daily tasks performed in Aquarist.
- #17 Idlequarium
86% matchMostly Positive74% of 168 reviews2025
Dev: NutsXPub: Gamersky Games
Windows
Idlequarium is a casual simulation game where you raise adorable little fish to earn coins, purchase decorations, and build a fully customized aquarium.The game sits anywhere on your desktop, letting you interact with your live aquarium during work or study breaks.
Why similar: Underwater 20.8% ★, Fishing 18.9% ★, Creature Collector 15.5%, Idler 12.2%, Management 9.3%
Why You'll Like It: A casual, idler-style game that focuses on the progression and collection elements of aquarium management.
- #18 Joyquarium
84% matchVery Positive92% of 498 reviews2025
Dev: Easyfun StudioPub: Gamersky Games
Windows
Median: 14.2 hrsMean: 41.1 hrs≥1hr: 86%
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).
Why similar: Fishing 22.7% ★, Underwater 17.1% ★, Creature Collector 15.4%, Farming Sim 11.7%, Idler 11.1%
Why You'll Like It: This title emphasizes the relaxing, creature-collecting aspects of aquarium simulation in a casual format.
- #19 Ant Keeping Simulator
85% matchVery Positive89% of 112 reviews2024
Dev: Kunstaat
Windows
Grow, feed and care for your colony of mighty ants in a realistic semi-idle simulation of ant keeping. Created in collaboration with ant keeping enthusiasts, Ant Keeping Simulator will be an accurate experience to ant keepers.
Why similar: Management 13.3%, Sandbox 12.7%, Education 12.3%, Creature Collector 10.8%, Simulation 10.6%
Why You'll Like It: It captures the niche, nature-focused management style of Aquarist but applies it to a different type of creature.
- #20 House Flipper
84% matchVery Positive94% of 101,908 reviews2018
Dev: EmpyreanPub: Frozen District
Windows · Mac
Median: 7.2 hrsMean: 24.9 hrs≥1hr: 89%
House Flipper is a unique chance to become a one-man renovation crew. Buy, repair and remodel devastated houses. Give them a second life and sell them at a profit!
Why similar: Education 17.9%, Sandbox 14.6%, Building 14.3%, Immersive Sim 11.4%, Relaxing 9.2%
Why You'll Like It: While not aquatic, the first-person renovation and cleaning mechanics are nearly identical to the maintenance tasks in Aquarist.
- #21 Aquatic Store Simulator
82% matchMostly Positive72% of 187 reviews2024
Dev: FreeMind S.A.
Windows
Dive into the vibrant world of aquatic retail with Aquatic Store Simulator! Take on the challenge of managing your underwater-themed supermarket, blending business management with the beauty of marine life. Stock shelves with exotic fish, decorations, set prices, take payments and maintain aquariums
Why similar: Management 17.3%, Sandbox 14.4%, Immersive Sim 12.9%, Building 9%, Life Sim 8.8%
Why You'll Like It: This game focuses on the business side of the aquarium hobby, managing inventory and customer needs.
- #22 Cozy Island Idle
83% matchMixed69% of 52 reviews2024
Dev: Overaction Game Studio
Windows · Mac · Linux
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.
Why similar: Fishing 23% ★, Underwater 19.8% ★, Creature Collector 14%, Farming Sim 12.7%, Idler 11.1%
Why You'll Like It: It blends fishing and creature collection with a relaxing, cozy aesthetic perfect for fans of Aquarist.
- #23 Fishing Planet
82% matchVery Positive87% of 73,403 reviews2017
Dev: Fishing Planet LLC
Windows · Mac · Linux
Median: 1.2 hrsMean: 22.5 hrs≥1hr: 54%
Fishing Planet® is a free-to-play and highly realistic first-person online multiplayer fishing simulator. Developed by avid fishing enthusiasts to bring you the full thrill of actual angling on your PC.
Why similar: Fishing 71.1% ★, Simulation 7.4%, Relaxing 6.5%, Farming Sim 6%, First-Person 4%
Why You'll Like It: For those who enjoy the fishing aspect of Aquarist, this provides a highly detailed and realistic fishing simulation.
- #24 Farmer's Life
81% matchVery Positive89% of 2,660 reviews2023
Dev: FreeMind S.A.Pub: PlayWay S.A.
Windows
Median: 4.1 hrsMean: 13.8 hrs≥1hr: 85%
🌾Unleash the Farmer within. 🚜 Dive into the rustic charm of rural living in "Farmer's Life," where you'll experience the joy and challenges of life on a vibrant farmstead. Plant, grow, and embrace a country living in a vast open world. You choose from diverse mechanics and endless possibilities.
Why similar: Farming Sim 16.5%, Education 14.5%, Sandbox 10.7%, Life Sim 10.7%, Building 9.2%
Why You'll Like It: This simulation game offers a similar first-person, hands-on approach to managing a living environment and its inhabitants.
- #25 Dinosaur Fossil Hunter
81% matchMostly Positive77% of 952 reviews2022
Dev: ▲ Pyramid Games
Windows
Median: 3.6 hrsMean: 9.3 hrs≥1hr: 88%
Become a real paleontologist, explore various environments and search for dinosaur fossils. Dig for and study the remnants of these majestic creatures to learn about their evolution. Build your own museum and experience an immersive background story.
Why similar: Sandbox 16.4%, Building 15.4%, Management 15.2%, Resource Management 9.9%, Immersive Sim 9.2%
Why You'll Like It: The cleaning, restoration, and display mechanics are very similar to the meticulous work required in Aquarist.
- #26 Let's Build a Zoo
80% matchVery Positive89% of 4,032 reviews2021
Dev: SpringloadedPub: No More Robots
Windows
Median: 4.4 hrsMean: 12.9 hrs≥1hr: 80%
It's time to Build a Zoo! Construct and decorate enclosures, buy and breed animals, hire zookeepers and vets... then try your hand at DNA splicing, and stitch together over 300,000 different types of animal. This can only go smoothly...
Why similar: Creature Collector 24.7%, Management 18%, Sandbox 17.4%, Building 14.1%, Simulation 10.4%
Why You'll Like It: A management-heavy game that allows for deep customization and creative exhibit design.
- #27 Ultimate Fishing Simulator®
79% matchVery Positive89% of 8,678 reviews2018
Dev: Pancake GamesPub: Ultimate Games S.A.
Windows
Median: 3.1 hrsMean: 11.2 hrs≥1hr: 76%
Bored of waiting for a bite? Would you like to catch some fish? You're lucky - in Ultimate Fishing Simulator, fish bite like crazy! Spinning, float fishing, ground fishing, and more! Comprehensive fishing simulator that allows using various techniques, in different places around the world!
Why similar: Fishing 48.5% ★, Immersive Sim 13.3%, Sandbox 8.6%, Simulation 8.3%, Relaxing 5.8%
Why You'll Like It: It offers a comprehensive fishing experience that complements the aquarium-building side of the genre.
- #28 Cat Cafe Manager
78% matchVery Positive88% of 3,103 reviews2022
Dev: Roost GamesPub: indie.io
Windows
Median: 5.0 hrsMean: 16.7 hrs≥1hr: 76%
Travel to the sleepy village of Caterwaul Way and rebuild your grandmother's cat cafe. Renovate your restaurant, befriend the local cats and townsfolk, forge lasting friendships, unravel catty mysteries, and build a home for dozens of unique felines!
Why similar: Management 26.2%, Life Sim 24.6%, Building 20.9%, Relaxing 13.7%, Simulation 11.8%
Why You'll Like It: It shares the management and care-taking mechanics, focusing on creating a welcoming environment for animals and customers.
- #29 Machorium -Muscle Aquarium Simulator-
78% matchVery Positive92% of 71 reviews2024
Dev: NEOLAVIPub: indiegamesjapan
Windows
Machorium - Muscle Aquarium Simulator - is a relaxing idle and sandbox game where you can unwind and have fun. Use points generated by cute little decorative muscle men to unlock various items and create your ideal muscle aquarium, Machorium.
Why similar: Underwater 25.9% ★, Idler 17.6%, Creature Collector 15.6%, Sandbox 14.7%, Simulation 7%
- #30 Arena Renovation
77% matchMostly Positive72% of 359 reviews2024
Dev: Nesalis GamesPub: PlayWay S.A.
Windows
Median: 2.3 hrsMean: 5.6 hrs≥1hr: 67%
Take on the role of a one-man renovation team tasked with restoring various sports facilities to their former glory. Many of them have been destroyed as a result of time or lack of care. Don't let them go into complete oblivion - roll up your sleeves and breathe new life into them!
Why similar: Education 15.3%, Life Sim 12.8%, Management 11.9%, Sandbox 10.9%, Immersive Sim 9.8%
- #31 Idle Waters
75% matchVery Positive95% of 348 reviews2025
Dev: Ignita Games
Windows
Median: 39.0 hrsMean: 68.3 hrs≥1hr: 88%
A relaxing idle fishing game that waits for you at the bottom of your screen. CATCH fish, BUY upgrades, COMPLETE your collection, and DISPLAY them in your aquarium.
Why similar: Fishing 31.4% ★, Idler 16.3%, Creature Collector 12%, Management 10.7%, Resource Management 8.1%
- #32 Cast n Chill
73% matchOverwhelmingly Positive95% of 7,084 reviews2025
Dev: Wombat Brawler
Windows · Mac
Median: 4.5 hrsMean: 13.6 hrs≥1hr: 74%
Cast n Chill is a relaxing fishing game where you explore serene lakes, rivers, and oceans. Catch rare fish, upgrade your gear and reel in legendary catches - all with your loyal companion by your side.
Why similar: Fishing 30.9% ★, Creature Collector 15.4%, Underwater 14.8% ★, Idler 12%, Relaxing 8.4%
- #33 House Builder
76% matchMostly Positive80% of 2,523 reviews2024
Dev: FreeMind S.A.Pub: PlayWay S.A.
Windows
Median: 3.7 hrsMean: 7.4 hrs≥1hr: 88%
Become a one-man construction crew! Travel around the world and through the ages to build iconic designs! Beware of unpleasant temperatures and dangerous fauna!
Why similar: Education 19.4%, Sandbox 13.5%, Building 12.8%, Immersive Sim 11.9%, Family Friendly 9%
- #34 Koi Farm
77% matchVery Positive95% of 982 reviews2021
Dev: Job Talle
Windows · Linux
Median: 1.4 hrsMean: 11.5 hrs≥1hr: 54%
A koi breeding game.
Why similar: Creature Collector 25.9%, Farming Sim 24.9%, Sandbox 15.9%, Simulation 8.4%, Family Friendly 7.3%
- #35 Luna's Fishing Garden
76% matchVery Positive94% of 2,201 reviews2021
Dev: Coldwild Games
Windows · Mac · Linux
Median: 3.1 hrsMean: 3.8 hrs≥1hr: 84%
Luna's Fishing Garden is a short, cozy fishing and building game. Catch fish, trade it in and create the garden of your dreams by planting new trees, placing water objects and bringing animals to the archipelago.
Why similar: Fishing 31.7% ★, Farming Sim 17.2%, Idler 14.5%, Sandbox 12.3%, Building 8%
- #36 Wildlife Park 2
79% matchMostly Positive72% of 559 reviews2014
Dev: b-alive gmbh
Windows
Median: 3.7 hrsMean: 5.4 hrs≥1hr: 84%
Now’s the chance to build the Zoo of your dreams! Just like in a real Zoo, your animals must receive complete care. Feed them, train them, cure them and even relocate them. Observe their realistic interactions with one another, the landscape, the play equipment and even Zoo visitors.
Why similar: Management 22.5%, Sandbox 20.5%, Building 16.7%, Simulation 11.3%, Family Friendly 10.4%
Why You'll Like It: A classic management sim that emphasizes the care and habitat requirements of various animal species.
- #37 Under the blue horizon
75% matchMostly Positive78% of 185 reviews2024
Dev: PavdupPub: DEVDUP
Windows · Mac
"Under the Blue Horizon" is an idle simulation game. Play while performing other tasks on your computer! Place your own aquarium anywhere on your screen, coexisting with your work, games, and more!
Why similar: Idler 25%, Underwater 22.3% ★, Farming Sim 15.6%, Building 11%, Relaxing 10.5%
- #38 Cornerpond
71% matchOverwhelmingly Positive97% of 2,566 reviews2025
Dev: foolsroom
Windows
Median: 74.6 hrsMean: 124.7 hrs≥1hr: 94%
A chill idle-fishing desktop toy in the corner of your screen. Buy upgrades, catch rare fish, and customize your avatar at your own pace!
Why similar: Fishing 33.5% ★, Creature Collector 18.4%, Idler 16.7%, Management 8.2%, Relaxing 8%
- #39 APICO
74% matchVery Positive92% of 1,968 reviews2022
Dev: ellraiserPub: Whitethorn Games
Windows · Mac · Linux
Median: 3.1 hrsMean: 7.5 hrs≥1hr: 78%
APICO is a laid-back beekeeping sim game about breeding, collecting, & conserving bees! Set in a series of lush environments, APICO uniquely combines resource gathering, biology, and beekeeping minigames, taking ideas from a mix of real-life and fantasy apiculture & floriculture.
Why similar: Education 19.8%, Management 14.8%, Sandbox 14.6%, Building 12.6%, Immersive Sim 12.2%
- #40 Idle Fishing
73% matchVery Positive83% of 1,844 reviews2024
Dev: AO Games
Windows
Median: 6.6 hrsMean: 182.9 hrs≥1hr: 74%
Relax and catch fish in a beautiful environment. Hire skilled crewmates, invest in lucrative buildings, unlock many boats & upgrades. Dive into the challenge of the fishing mini-game for an interactive experience unlike any other!
Why similar: Fishing 32.3% ★, Idler 16.6%, Creature Collector 13.6%, Management 12.4%, Resource Management 8.8%
- #41 Aquascapers
73% matchMostly Positive73% of 86 reviews2024
Dev: Bewolba Studios
Windows
Bring Nature Home! Experience Aquascapers, a single-player and co-op aquascaping simulation that invites you and friends to discover and gather various ornamental resources for your aquascaping projects. Enhance your business and dominate the market!
Why similar: Life Sim 19.9%, Sandbox 19%, Immersive Sim 15.5%, Family Friendly 10%, Simulation 9.8%
- #42 ZooKeeper
74% matchMixed69% of 58 reviews2022
Dev: ▲ Pyramid GamesPub: Gaming Factory
Windows
Become a Zoo Keeper, manage and build the zoo of your childhood dreams! Take care of the animals and create ideal conditions for them. Grow your zoo, add extraordinary species and prepare amazing attractions for visitors.
Why similar: Education 15.7%, Management 14.2%, Sandbox 13.3%, Building 12.6%, Immersive Sim 11.1%
- #43 Grove Fisher
72% matchMostly Positive70% of 94 reviews2024
Dev: EVIL CORP GAMES
Windows · Mac · Linux
A relaxing idle game about fishing. Discover dozens of fishes and treasures! Spend your resources on growing your operation and unlocking new varieties of underground life! Achieve goals, buy skills, and mutate rare fish to improve your profits!
Why similar: Fishing 31.4% ★, Idler 15.3%, Creature Collector 14.4%, Farming Sim 9.2%, Management 8.1%
- #44 PC Building Simulator
72% matchVery Positive94% of 52,392 reviews2019
Dev: Claudiu KissPub: The Irregular Corporation
Windows
Median: 4.8 hrsMean: 37.4 hrs≥1hr: 86%
Build and grow your very own computer repair enterprise as you learn to diagnose, fix and build PCs. With real-world licensed components and comprehensive hardware and software simulation, you can plan and bring your ultimate PC to life.
Why similar: Education 23.7%, Immersive Sim 12.8%, Building 10.6%, Management 9.7%, Sandbox 9.1%
- #45 My Little Life
70% matchVery Positive89% of 1,052 reviews2025
Dev: 9FingerGames
Windows
Median: 6.2 hrsMean: 15.1 hrs≥1hr: 72%
A relaxing life-sim that lives on the bottom of your screen while you do other things.
Why similar: Fishing 19.8% ★, Creature Collector 13.9%, Farming Sim 13.4%, Idler 10.9%, Life Sim 9.4%
- #46 Critter Cove
69% matchVery Positive95% of 1,823 reviews2024
Dev: Gentleman Rat Studios
Windows
Median: 7.0 hrsMean: 16.6 hrs≥1hr: 82%
A deep, open world life sim and town building game set in a cozy post-apocalyptic paradise. Restore your town, sail across a mysterious archipelago, rescue animal pals. Hunt for relics and farm, fish & craft everything you need. Can you help turn Critter Cove into a thriving tourist town once again?
Why similar: Fishing 26.7% ★, Underwater 23.1% ★, Farming Sim 16.4%, Life Sim 11.3%, Sandbox 11.1%
- #47 Monster Care Simulator
68% matchVery Positive93% of 674 reviews2025
Dev: Banana Tiger Studio
Windows
Median: 5.3 hrsMean: 12.1 hrs≥1hr: 90%
Manage a care center for adorable monsters in Monster Care Simulator! Treat clients' creatures, hatch eggs, raise your own companions, and keep them happy with fun activities. Hire staff, expand your facilities, and customize your space to build the ultimate monster sanctuary!
Why similar: Creature Collector 28.2%, Management 18.5%, Life Sim 12.3%, Immersive Sim 11.6%, Simulation 9%
- #48 Waterpark Simulator
67% matchOverwhelmingly Positive96% of 9,416 reviews2025
Dev: CayPlay
Windows
Median: 9.5 hrsMean: 14.6 hrs≥1hr: 92%
Build and run your own waterpark. Design slides, send guests flying with ragdoll physics, manage staff, and fully customize your park. Turn total madness into a five-star empire in this first-person management simulator!
Why similar: Immersive Sim 18.1%, Management 17.1%, Sandbox 15.8%, Life Sim 15%, Building 13.9%
- #49 Farm Manager 2021
71% matchMostly Positive79% of 2,341 reviews2021
Dev: Cleversan GamesPub: PlayWay S.A.
Windows
Median: 4.6 hrsMean: 12.3 hrs≥1hr: 80%
Farm Manager 2021 is an indie game that lets you relax and immerse yourself in farm management. A casual but grounded builder game that combines management and farm maintenance in one package. Grow and expand your farm into a thriving estate or enjoy it as a delightful escape from everyday life.
Why similar: Farming Sim 20.5%, Management 15.9%, Sandbox 12.9%, Building 11.9%, Idler 11.8%
- #50 Learning Factory
69% matchVery Positive86% of 511 reviews2025
Dev: Luden.io
Windows · Mac · Linux
Median: 2.8 hrsMean: 9.5 hrs≥1hr: 78%
Build intricate supply chains to meet your feline customers' needs. Discover underground and air transport layers, a vast research tree, procedural worlds, machine learning, and endless automation in this relaxing, enemyless game.
Why similar: Fishing 22.8% ★, Education 16.4%, Management 11.6%, Sandbox 10.9%, Building 10.9%
- #51 Lofi aquarium
69% matchMostly Positive79% of 138 reviews2025
Dev: LitheGame
Windows
"Lofi Aquarium" is a gamified focus tool designed to enhance concentration and relieve stress. As you work, a group of adorable baby fish will keep you company, all set to soothing lofi music. Over time, the fish grow and can be sold for profit.
Why similar: Underwater 27.7% ★, Creature Collector 26.7%, Idler 19.2%, Family Friendly 8.6%, Relaxing 8.5%
- #52 Architect Life: A House Design Simulator
70% matchMixed50% of 252 reviews2025
Dev: Shine ResearchPub: Nacon
Windows
Create dream homes! From 3D plan modelling through to on-site decision-making, you must bring each project to life while giving free rein to your creativity, to take your architectural firm to the pinnacle of the profession.
Why similar: Sandbox 12.8%, Building 12.5%, Life Sim 12.2%, Education 9.8%, Immersive Sim 9.7%
- #53 Aquatico
71% matchMixed67% of 858 reviews2023
Dev: Digital Reef GamesPub: Overseer Games
Windows
Median: 3.5 hrsMean: 8.0 hrs≥1hr: 83%
Aquatico is a classic city builder set within the depths of the sea. Strategically build an underwater colony atop the ocean floor and face the challenges that accompany oceanic life.
Why similar: Underwater 44.2% ★, Management 17%, Building 16.6%, Resource Management 10.7%, Sandbox 5.9%
- #54 Mango's Fisharium
68% matchVery Positive86% of 264 reviews2025
Dev: Evrac Studio
Windows · Mac
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.
Why similar: Fishing 32.7% ★, Idler 19%, Creature Collector 18.1%, Management 13.2%, Simulation 6.6%
- #55 Desktop Fishing
67% matchVery Positive90% of 325 reviews2025
Dev: Ostend Games
Windows
Desktop Fishing is a cozy idle game that sits in the corner of your screen. Go about your usual desk work (or don't) while your frog buddy catches fish, discovers new outfits, and unlocks fishing spots.
Why similar: Fishing 39% ★, Idler 19.8%, Creature Collector 19.1%, Relaxing 8.8%, Simulation 6.9%
- #56 Fantasy Aquarium
68% matchVery Positive81% of 768 reviews2024
Dev: MOON SCAPEPub: Gamersky Games
Windows
Median: 7.5 hrsMean: 38.3 hrs≥1hr: 80%
Fantasy Aquarium offers an effortless way to enhance your gaming experience. You can nurture a diverse range of small fish with unique characteristics and construct a vibrant fantasy world from scratch, transforming mundane fish-keeping into an engaging pursuit.
Why similar: Creature Collector 24%, Idler 20.9%, Underwater 19.1% ★, Life Sim 13.7%, Relaxing 10.9%
- #57 Ultimate Fishing® Simulator 2
67% matchMixed68% of 2,151 reviews2025
Dev: Silent Bear StudioPub: Ultimate Games S.A.
Windows
Median: 1.1 hrsMean: 8.0 hrs≥1hr: 52%
Fish around the globe using float, bottom, spinning, or casting gear, and catch over 60 realistic fish species. Play solo or online in normal, realistic, or sandbox mode! Explore stunning locations, switch to an underwater cam, and fill your trophy room!
Why similar: Fishing 38.3% ★, Underwater 18.3% ★, Immersive Sim 8.7%, Family Friendly 7.7%, Relaxing 7.5%
- #58 Forest Ranger Simulator
70% matchMixed42% of 254 reviews2024
Dev: FreeMind S.A.
Windows
Take care of forgotten nature's treasure. Build, craft, feed, clean and manage your forest in Forest Ranger Simulator. Ensure its long-lasting beauty and become a flawless Forest Ranger!
Why similar: Education 17.8%, Life Sim 14.3%, Sandbox 12.6%, Immersive Sim 11.8%, Building 11.2%
- #59 Tavern Manager Simulator 🍻
64% matchVery Positive92% of 4,300 reviews2024
Dev: One More Time
Windows
Median: 7.1 hrsMean: 13.0 hrs≥1hr: 91%
Restore your fantasy tavern to its full glory. Repair, improve and expand the establishment. Cook delicious food and keep an eye on the mood of the visitors. Create a unique atmosphere for unforgettable adventures!
Why similar: Management 14.7%, Sandbox 12.7%, Building 12.5%, Life Sim 12.5%, Resource Management 11.8%
- #60 Zoo Simulator: Prologue
66% matchMostly Positive71% of 249 reviews2024
Dev: Games Incubator
Windows
Median: 42 minMean: 3.4 hrs≥1hr: 33%
The Prologue is just part of the gameplay that awaits you in the full version. In Zoo Simulator: Prologue, your main task is to run and manage your own zoo. Renew it and take care of all the animals' needs, ensuring them a peaceful life! Will you attract crowds of visitors? Create your own zoo!
Why similar: Management 17.6%, Life Sim 14.1%, Building 13.1%, Immersive Sim 11.1%, Relaxing 9.7%