- #1 Megaquarium
97% matchOverwhelmingly Positive95% of 3,770 reviews2018
Dev: Twice Circled
Windows · Mac · Linux
Median: 2.4 hrsMean: 14.9 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 38.9% ★, Management 12.4%, Resource Management 10%, Sandbox 9.5%, Relaxing 6.9%
Why You'll Like It: This game offers the most robust management experience for aquarium enthusiasts, focusing on exhibit design and visitor satisfaction.
- #2 Aquarist
96% matchVery Positive83% of 1,148 reviews2024
Dev: FreeMind S.A.Pub: PlayWay S.A.
Windows
Median: 2.9 hrsMean: 5.7 hrs≥1hr: 77%
Build beautiful aquariums, care for exotic marine life, complete creative customer jobs, and grow your own aquarium business into a world-class oceanarium in this relaxing sandbox simulation.
Why similar: Underwater 23.6% ★, Life Sim 9.7%, Idler 9.5%, Education 9.1%, Management 8.6%
Why You'll Like It: It shares the core loop of cleaning, decorating, and stocking tanks with a focus on realistic aquarium maintenance.
- #3 Behind Glass: Aquarium Simulator
96% matchVery Positive95% of 414 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 22.7% ★, Submarine 21.7% ★, Life Sim 9.2%, Idler 7.7%, Realistic 6.4%
Why You'll Like It: This simulator provides a highly realistic and relaxing experience centered on the precise needs of various fish species.
- #4 Aquascapers
94% matchMostly Positive72% of 92 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 25%, Sandbox 13%, Realistic 13%, Family Friendly 12%, Relaxing 9.5%
Why You'll Like It: It focuses specifically on the artistic side of aquarium design, allowing for intricate plant and hardscape placement.
- #5 Biotope
95% matchMixed43% of 220 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 23.3% ★, Life Sim 16.6%, Education 11.7%, Realistic 10.9%, Management 9.2%
Why You'll Like It: This title offers a deep, scientifically-grounded approach to aquarium simulation, perfect for those who enjoy the life-sim aspects of the seed game.
- #6 Creatura
94% matchMixed67% of 232 reviews2021
Dev: Koksny.com
Windows · Linux
Median: 30 minMean: 7.9 hrs≥1hr: 36%
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 40.2% ★, Life Sim 17.2%, Sandbox 9.9%, Education 9.7%, Relaxing 8.2%
Why You'll Like It: It allows for the creation and evolution of entire ecosystems, offering a more complex biological sandbox than standard aquarium games.
- #7 Planet Zoo
92% matchVery Positive91% of 97,434 reviews2019
Dev: Frontier Developments
Windows
Median: 5.6 hrsMean: 31.9 hrs≥1hr: 81%
Build a world for wildlife in Planet Zoo. From the developers of Planet Coaster and Zoo Tycoon comes the ultimate zoo sim. Construct detailed habitats, manage your zoo, and meet authentic living animals who think, feel and explore the world you create around them.
Why similar: Management 24.1%, Sandbox 13.2%, Resource Management 12.9%, Realistic 12.1%, Family Friendly 10.6%
Why You'll Like It: While larger in scale, it provides the ultimate experience in animal welfare management and creative habitat design.
- #8 FISHERY
93% matchVery Positive84% of 402 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 30.4% ★, Resource Management 15.1%, Life Sim 13%, Education 10.1%, Management 8.1%
Why You'll Like It: It offers a unique, nonlinear approach to underwater habitat design with a focus on resource management and ecosystem balance.
- #9 Chillquarium
91% matchVery Positive92% of 8,350 reviews2023
Dev: Ben Reber
Windows · Mac
Median: 16.7 hrsMean: 52.4 hrs≥1hr: 89%
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: Underwater 22.4% ★, Idler 22.2%, Incremental 19.3%, Relaxing 10.1%, Resource Management 8.5%
Why You'll Like It: This game provides a relaxing, idler-focused experience centered on collecting and growing fish in a cozy setting.
- #10 My Dream Setup
91% matchVery Positive91% of 6,903 reviews2023
Dev: Campfire Studio
Windows · Mac
Median: 1.8 hrsMean: 8.3 hrs≥1hr: 65%
My Dream Setup is a simulation game about building the room you've always dreamed of. A huge selection of furniture, computers and their accessories, posters, pictures, plants, and other interior details await you. Try all of them and create your dream setup.
Why similar: Relaxing 25%, Sandbox 19.8%, Building 13.5%, Management 13%, Simulation 11.8%
Why You'll Like It: This game captures the pure joy of interior design and creative arrangement in a cozy, low-stress environment.
- #11 House Flipper
89% matchVery Positive94% of 111,419 reviews2018
Dev: EmpyreanPub: Frozen District
Windows · Mac
Median: 5.5 hrsMean: 20.7 hrs≥1hr: 82%
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 17.4%, Relaxing 14.6%, Sandbox 13.3%, Management 10%, Simulation 9.4%
Why You'll Like It: The satisfying process of cleaning, renovating, and decorating spaces mirrors the core gameplay loop of Aquarium Designer.
- #12 Insaniquarium Deluxe
90% matchOverwhelmingly Positive97% of 6,815 reviews2006
Dev: PopCap Games, Inc.
Windows
Median: 1.4 hrsMean: 7.9 hrs≥1hr: 58%
The craziest aquarium game ever! Tend to your fish, keep them happy and they'll reward you with coins and jewels. Buy tank upgrades or egg parts which hatch different in-tank pets. These pets can help you feed your fish, collect coins, or even protect against the aliens that will invade your tank.
Why similar: Underwater 48.7% ★, Incremental 18.6%, Family Friendly 8%, Casual 6.4%, Management 4.8%
Why You'll Like It: A classic title that brings a fun, arcade-style twist to the concept of managing fish and their environment.
- #13 Aquatic Store Simulator
89% matchMostly Positive72% of 201 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: Life Sim 14.6%, Education 12.4%, Management 11.5%, Resource Management 10.7%, Realistic 9.2%
Why You'll Like It: It shifts the focus to the retail side of the aquarium hobby, requiring players to manage inventory and customer needs.
- #14 Zoo Simulator
88% matchMostly Positive72% of 195 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: Life Sim 17.2%, Realistic 15.2%, Education 14.9%, Family Friendly 14.2%, Management 11.7%
Why You'll Like It: It provides a similar management and care loop, allowing players to build and maintain habitats for a variety of animals.
- #15 Zen Aquarium
86% matchVery Positive95% of 305 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 35.9% ★, Submarine 18.8% ★, Idler 13.2%, Relaxing 8.2%, Life Sim 5.2%
Why You'll Like It: It is designed specifically for ambient relaxation, focusing on the visual beauty of underwater life rather than complex mechanics.
- #16 PC Building Simulator
87% matchVery Positive93% of 52,731 reviews2019
Dev: Claudiu KissPub: The Irregular Corporation
Windows
Median: 4.8 hrsMean: 39.3 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 21.6%, Life Sim 13.7%, Management 10.9%, Realistic 9.4%, Simulation 8.7%
Why You'll Like It: Like the seed game, it focuses on the satisfying, methodical assembly of complex systems using specific components.
- #17 Animal Shelter
86% matchVery Positive88% of 4,151 reviews2022
Dev: Games Incubator
Windows
Median: 3.4 hrsMean: 7.0 hrs≥1hr: 80%
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: Life Sim 22.8%, Education 16.5%, Realistic 12.8%, Family Friendly 12.6%, Management 9.9%
Why You'll Like It: This game emphasizes the compassionate side of animal care and facility management, similar to the nurturing aspects of aquarium keeping.
- #18 Tiny Aquarium: Social Fishkeeping
84% matchOverwhelmingly Positive96% of 3,680 reviews2025
Dev: Lunheim StudiosPub: Future Friends Games
Windows · Mac · Linux
Median: 6.5 hrsMean: 37.8 hrs≥1hr: 80%
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: Underwater 34.6% ★, Idler 20.3%, Management 13.5%, Inventory Management 11%, Relaxing 8.6%
Why You'll Like It: A casual, bite-sized take on the fishkeeping genre that focuses on quick collection and management tasks.
- #19 House Builder
85% matchMostly Positive80% of 2,586 reviews2024
Dev: FreeMind S.A.Pub: PlayWay S.A.
Windows
Median: 3.7 hrsMean: 7.2 hrs≥1hr: 87%
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 19.3%, Realistic 15%, Family Friendly 14.6%, Relaxing 12.5%, Sandbox 12.5%
Why You'll Like It: It provides a first-person construction experience that mirrors the hands-on building mechanics found in aquarium design.
- #20 Fantasy Aquarium
83% matchMostly Positive78% of 977 reviews2024
Dev: MOON SCAPEPub: Gamersky Games
Windows
Median: 7.3 hrsMean: 46.7 hrs≥1hr: 81%
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: Submarine 23.4% ★, Underwater 18.8% ★, Idler 16.2%, Incremental 13.6%, Life Sim 12%
Why You'll Like It: This game adds a whimsical, cute aesthetic to the aquarium management genre, focusing on casual, idler-friendly gameplay.
- #21 Chef Life: A Restaurant Simulator
82% matchVery Positive84% of 2,786 reviews2023
Dev: Cyanide StudioPub: Nacon
Windows
Median: 3.4 hrsMean: 13.1 hrs≥1hr: 75%
Create and manage your dream restaurant! Menus, purchasing, décor, staff, equipment, customers… and don't forget the actual cooking! Experience the daily life of a restaurateur and earn your awards from the Michelin Guide.
Why similar: Life Sim 19.1%, Resource Management 14.8%, Management 13.8%, Family Friendly 12.9%, Inventory Management 12.6%
Why You'll Like It: It offers a detailed management and design loop that rewards players for creating efficient and aesthetically pleasing workspaces.
- #22 Among Ripples
84% matchMixed68% of 1,446 reviews2015
Dev: Eat Create Sleep
Windows · Mac · Linux
Median: 18 minMean: 4.8 hrs≥1hr: 18%
Control a pond's ecosystem; experiment with what you can do and see what happens. Among Ripples is a meditative ecosystem management simulator; you add different creatures to the pond and see how they interact.
Why similar: Underwater 43% ★, Relaxing 12.3%, Sandbox 9.1%, Life Sim 8.8%, Simulation 8.7%
Why You'll Like It: This game focuses on the ecological management of ponds, offering a more naturalistic take on aquatic life simulation.
- #23 Machorium -Muscle Aquarium Simulator-
82% matchVery Positive91% of 74 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 31.2% ★, Idler 16.9%, Incremental 14.5%, Sandbox 8.7%, Relaxing 7.2%
Why You'll Like It: A unique, niche simulator that adds a humorous, clicker-based twist to the traditional aquarium management formula.
- #24 Unpacking
81% matchVery Positive93% of 40,663 reviews2021
Dev: Witch BeamPub: Balor Games
Windows · Mac · Linux
Median: 3.7 hrsMean: 5.2 hrs≥1hr: 86%
Unpacking is a zen puzzle game about the familiar experience of pulling possessions out of boxes and fitting them into a new home. Part block-fitting puzzle, part home decoration, you are invited to create a satisfying living space while learning clues about the life you’re unpacking.
Why similar: Relaxing 30.5%, Life Sim 23.2%, Inventory Management 12.8%, Family Friendly 11.4%, Simulation 7.4%
Why You'll Like It: This cozy game focuses on the meditative process of organizing items and designing living spaces, which appeals to the same creative sensibilities.
- #25 Bakery Simulator
81% matchMixed66% of 2,415 reviews2022
Dev: Live Motion GamesPub: Ultimate Games S.A.
Windows
Median: 1.2 hrsMean: 9.3 hrs≥1hr: 54%
Get up before dawn and see what it's like to be a baker! Learn to bake several dozen types of bread. Use realistic bakery machines. Deliver orders to stores, earn, and invest. Use original recipes or experiment with ingredients.
Why similar: Life Sim 17.4%, Resource Management 13.9%, Education 13.8%, Realistic 13%, Management 9.7%
Why You'll Like It: It provides a realistic, task-oriented simulation experience that appeals to players who enjoy the methodical nature of aquarium maintenance.
- #26 Townscaper
79% matchOverwhelmingly Positive95% of 21,604 reviews2021
Dev: Oskar StålbergPub: Raw Fury
Windows · Mac
Median: 42 minMean: 8.5 hrs≥1hr: 43%
Instant town building toy. Place housing blocks and watch them transform, piece by piece, into idyllic ocean-side towns, pastoral gardens, or sweeping cities on the sea.
Why similar: Family Friendly 20.8%, Relaxing 20.5%, Sandbox 19.6%, Building 11%, Simulation 9.2%
Why You'll Like It: This is a purely creative, relaxing building tool that removes management pressure to focus entirely on the joy of design.
- #27 Garden Paws
80% matchVery Positive90% of 2,498 reviews2018
Dev: Bitten Toast Games Inc.
Windows · Mac
Median: 7.0 hrsMean: 21.2 hrs≥1hr: 90%
You have inherited your grandparents farm as they set off to travel the world. Work with Frank at the local construction shop to finish off the final touches on your new home. Aid Frank and Mayor Wilson in building up the town so it may reach it's full potential.
Why similar: Sandbox 24.8%, Family Friendly 24.2%, Relaxing 21.7%, Building 13.4%, Simulation 10.1%
Why You'll Like It: It combines cozy building and management mechanics with a charming aesthetic that fits the relaxing vibe of the seed game.
- #28 Capybara Spa
79% matchOverwhelmingly Positive95% of 1,690 reviews2022
Dev: Cozy Bee Games
Windows
Median: 2.7 hrsMean: 6.4 hrs≥1hr: 69%
Build your own capybara spa in this relaxing point and click simulation game! Grow fruits, craft soaps and clean towels to pamper the capybaras during their visit. Furnish the mountain with gardens, baths and decorations to design the best capybara spa!
Why similar: Incremental 19.9%, Family Friendly 16%, Management 15.8%, Sandbox 13.9%, Relaxing 10.6%
Why You'll Like It: This cozy management game focuses on creating a relaxing environment for animals, matching the soothing tone of the seed game.
- #29 Idlequarium
77% matchMostly Positive71% of 255 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 34.8% ★, Idler 16.3%, Life Sim 11.4%, Management 10.2%, Incremental 9.4%
- #30 Cat Cafe Manager
78% matchVery Positive88% of 3,203 reviews2022
Dev: Roost GamesPub: indie.io
Windows
Median: 4.7 hrsMean: 15.9 hrs≥1hr: 77%
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: Life Sim 31.7%, Management 24.4%, Relaxing 16.7%, Simulation 9.9%, Building 9.1%
Why You'll Like It: This management sim focuses on creating a welcoming space for animals and customers, sharing the cozy atmosphere of the seed game.
- #31 Joyquarium
76% matchVery Positive91% of 588 reviews2025
Dev: Easyfun StudioPub: Gamersky Games
Windows
Median: 15.0 hrsMean: 40.1 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: Underwater 32.7% ★, Idler 16.8%, Incremental 13.2%, Resource Management 9.5%, Relaxing 9.2%
- #32 Virtual Aquarium - Overlay Desktop Game
78% matchMostly Positive77% of 161 reviews2022
Dev: Overlay Games
Windows
A relaxing game displayed as an overlay above system windows. Can't you have an aquarium? Now you can - on your monitor!
Why similar: Education 27.4%, Realistic 25%, Relaxing 17.7%, Simulation 10.1%, Colorful 7.9%
Why You'll Like It: This is a perfect ambient companion for those who want to keep a virtual aquarium running while they work or play.
- #33 Milo's Tiny Fish Pond
76% matchVery Positive88% of 51 reviews2025
Dev: MMUnit
Windows · Mac
Create a vibrant, personal fish pond right on your desktop! Easily raise idle fish, collect cute species, and customize your digital space. Earn continuous rewards even while offline, decorate freely with simple taps and soothing sounds, build your serene desktop oasis effortlessly.
Why similar: Underwater 31.7% ★, Idler 20.4%, Life Sim 13%, Incremental 9.7%, Relaxing 9.2%
- #34 Architect Life: A House Design Simulator
75% matchMixed51% of 288 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: Life Sim 17.5%, Family Friendly 12.4%, Realistic 11.1%, Sandbox 10%, Management 9.9%
- #35 Aquarist - My First Job
77% matchMixed65% of 121 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: Underwater 28.5% ★, Resource Management 11%, Education 11%, Management 9.9%, Family Friendly 8.9%
- #36 My Hotel Simulator
75% matchMixed46% of 53 reviews2025
Dev: Digital MelodyPub: Games Incubator
Windows
Build and manage your own hotel, from a small property to a luxury resort. Design rooms, maintain cleanliness, develop amenities, and offer guests unforgettable experiences at your hotel!
Why similar: Life Sim 21.9%, Management 14.3%, Education 11.8%, Realistic 10.8%, Relaxing 10.4%
- #37 Under the blue horizon
74% 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: Underwater 33.9% ★, Idler 30.3%, Relaxing 13.6%, Simulation 7.1%, Casual 5.5%
- #38 Lofi aquarium
74% matchMostly Positive78% of 147 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 33.3% ★, Idler 18.3%, Incremental 12%, Life Sim 9.1%, Family Friendly 8.9%
- #39 Desktop Fishes
73% matchMostly Positive76% of 157 reviews2025
Dev: Daniel Santalla
Windows
A cozy idle aquarium overlay that brings your desktop to life with pixel-art fish. You can hatch, breed, and collect fishes in thousands of genetic combinations. Dress them up with accessories, watch them grow from eggs to adults, and unlock playful upgrades through a skill tree.
Why similar: Underwater 45% ★, Idler 21.9%, Incremental 20.1%, Management 12.9%
- #40 Kraken Cleaning
72% matchVery Positive89% of 87 reviews2026
Dev: Luka Works
Windows · Mac · Linux
A cozy incremental game where you play as a Kraken wielding abyssal powers to clean the ocean.
Why similar: Underwater 30.2% ★, Idler 18%, Incremental 17.3%, Resource Management 9.2%, Relaxing 8.7%
- #41 Cozy Island Idle
73% 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: Underwater 42.3% ★, Idler 18.9%, Resource Management 11.1%, Family Friendly 7.4%, Incremental 6.3%
- #42 Junkyard Builder
71% matchMostly Positive74% of 252 reviews2026
Dev: FreeMind S.A.
Windows
In Junkyard Builder, you’re the proud owner of a once-forgotten junkyard, now brimming with endless potential. Dive into the satisfying world of restoration, recycling, and raw hustle as you transform trash into treasure and rise to become the ruler of the junk empire!
Why similar: Life Sim 16%, Management 11.9%, Resource Management 11.8%, Family Friendly 10%, Incremental 9.8%
- #43 My Koi
73% matchVery Positive94% of 693 reviews2020
Dev: Sakana Studios
Windows
Median: 1.0 hrsMean: 6.5 hrs≥1hr: 52%
My Koi, number 1 hit on the Mac App Store (Games), is a beautiful and relaxing fish pond app. Customise and name each fish. Feed them daily. Watch them grow. Collect new fish. Escape and Relax.
Why similar: Underwater 48.2% ★, Relaxing 15%, Life Sim 12.5%, Realistic 10.2%, Simulation 6.6%
- #44 Shelldiver
67% matchOverwhelmingly Positive99% of 17,188 reviews2025
Dev: Gagonfe
Windows
Median: 3.9 hrsMean: 4.2 hrs≥1hr: 90%
Take a deep breath and dive right into this cozy incremental game about a senior turtle trying to start a business selling jellyfish. Upgrade your equipment, explore biomes, and help your turtly village!
Why similar: Incremental 29.6%, Idler 18.2%, Resource Management 16.9%, Management 13.2%, Relaxing 9.9%
- #45 Shrimp Keeping Simulator
71% matchMostly Positive78% of 55 reviews2025
Dev: Kunstaat
Windows
Grow, feed and care for your shrimp pals. Watch your shrimp multiply and sell your colony when they become too numerous.
Why similar: Education 20.1%, Idler 14.5%, Life Sim 13.6%, Relaxing 8.9%, Management 8.7%
- #46 subROV : Underwater Discoveries
72% matchVery Positive91% of 68 reviews2022
Dev: sqr3lab
Windows
Pilot a remotely operated submarine and explore the oceans! Defy the darkness and crushing pressure of the deeps as you chart unknown regions and study new species of ocean life.
Why similar: Submarine 41.9% ★, Underwater 36.3% ★, Relaxing 7.9%, Sandbox 6.9%, Simulation 4.6%
- #47 Fish Game
70% matchVery Positive93% of 639 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: Underwater 33.3% ★, Idler 14.8%, Life Sim 14.6%, Education 11.6%, Management 9.7%
- #48 Lured In
69% matchVery Positive86% of 148 reviews2026
Dev: Big Boy GamesPub: 2 Left Thumbs
Windows · Linux
Run your own cozy aquarium! Travel far and wide to catch exotic fish. Put them on display for idle profits, or sell them for instant cash. Unlock research for new upgrades, and ascend for powerful bonuses. Customize your shop, character, and tanks to make your aquarium your own!
Why similar: Idler 28.1%, Incremental 24.4%, Management 18.7%, Relaxing 10.6%, Building 7.4%
- #49 Furnish Master
70% matchVery Positive82% of 1,172 reviews2024
Dev: Alex Blintsov
Windows · Mac · Linux
Median: 1.6 hrsMean: 3.0 hrs≥1hr: 61%
Furnish Master is a relaxing game about furnishing apartments, houses, commercial estate and even outdoor territory! Realize your design dreams!
Why similar: Idler 20.1%, Life Sim 18.6%, Sandbox 15.7%, Relaxing 15%, Building 8.5%
- #50 Interior Designer
71% matchMixed56% of 62 reviews2024
Dev: RoomvasPub: Games Operators
Windows
Step into the world of Interior Designer. Embark on client jobs, dominate the Design League, and create stunning interiors. Shape your spaces, and unleash your style. Your masterpiece awaits.
Why similar: Family Friendly 16.6%, Sandbox 15.9%, Relaxing 13.5%, Realistic 10.5%, Building 9.3%
- #51 PC FISH: Taskbar Aquarium
67% matchVery Positive85% of 136 reviews2026
Dev: NANOO
Windows · Mac
Raise, Collect, Trade! Discover rare fish, grow your collection, and build a living aquarium right on your desktop.
Why similar: Idler 37.1%, Life Sim 22.6%, Relaxing 11.5%, Simulation 11.5%, Family Friendly 8.4%
- #52 Let's Build a Zoo
69% matchVery Positive89% of 4,098 reviews2021
Dev: SpringloadedPub: No More Robots
Windows
Median: 4.6 hrsMean: 13.1 hrs≥1hr: 81%
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: Management 25.9%, Sandbox 18.4%, Resource Management 17.9%, Simulation 13.5%, Building 9.2%
- #53 Monuments Renovator
69% matchMixed65% of 342 reviews2024
Dev: Games Incubator
Windows
Median: 2.4 hrsMean: 4.4 hrs≥1hr: 62%
Monuments Renovator is a game in which you play the role of a professional monument renovator. You choose from among the world's greatest monuments, restore them to their former glory and learn about history and architecture.
Why similar: Resource Management 14%, Management 13.5%, Education 12.4%, Realistic 12.2%, Family Friendly 10.3%
- #54 Cafe Owner Simulator
70% matchMixed63% of 1,109 reviews2022
Dev: Second RealityPub: RockGame S.A.
Windows
Median: 3.4 hrsMean: 16.6 hrs≥1hr: 77%
Open your dream restaurant at FPP. Create a unique exterior and interior, hire the best workers and chefs, create a place where people will love to eat, spend time and spend their money. Simulation of the restaurant business.
Why similar: Life Sim 17.3%, Resource Management 15.6%, Management 12%, Family Friendly 10.4%, Realistic 10.4%
- #55 Captain Whiskers: Incremental Seas
65% matchVery Positive86% of 948 reviews2026
Dev: Happy Universe Studios
Windows · Mac
Median: 3.8 hrsMean: 4.6 hrs≥1hr: 91%
5 minutes to get started, play anytime! This is a relaxing fishing-themed incremental game. You will join the Cat Captains to explore global fishing grounds, catch fish, and collect resources. Every rewarding voyage will have you shouting, "One more round!"
Why similar: Underwater 24.1% ★, Incremental 22.6%, Resource Management 17.7%, Relaxing 12.7%, Management 10.1%
- #56 Ant Keeping Simulator
67% matchVery Positive89% of 124 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 12.7%, Relaxing 10.9%, Incremental 9.7%, Education 9.6%, Idler 9.4%
- #57 Idle Waters
65% matchVery Positive95% of 391 reviews2025
Dev: Ignita Games
Windows
Median: 42.3 hrsMean: 68.1 hrs≥1hr: 87%
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: Idler 22%, Incremental 15.9%, Resource Management 13.4%, Management 13.2%, Life Sim 12.5%
- #58 ZooKeeper
68% matchMixed69% of 61 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: Management 14.1%, Education 12.7%, Resource Management 12.5%, Family Friendly 12.1%, Realistic 12%
- #59 Pets Hotel
67% matchVery Positive83% of 424 reviews2023
Dev: Games Incubator
Windows
Median: 1.9 hrsMean: 8.5 hrs≥1hr: 66%
Welcome to Pets Hotel, a place where you can start the business you always dreamed of! Pets Hotel gives you a unique opportunity to build, design, and run a place where pets can feel at home. Cats, dogs, turtles, and many other animals are waiting for you to take care of them!
Why similar: Education 28.6%, Sandbox 18.9%, Family Friendly 16.3%, Simulation 12.2%, Relaxing 10.6%
- #60 With Me: Aquatic Time
64% matchVery Positive88% of 164 reviews2025
Dev: Sensory Patch Games
Windows · Mac
With Me: Aquatic Time is a gamified time management tool. With relaxing lo-fi music and white noise, fish swim across your desktop as a cozy companion. Earn fish coins by focusing on goals, nurture aquatic creatures and collect encyclopedia to build your unique cyber aquarium!
Why similar: Underwater 29.5% ★, Life Sim 16.8%, Idler 14.6%, Education 13.8%, Relaxing 10%