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Games Like Under the blue horizon

60+ similar titles based on shared tags and player behavior. Themes include Idler, Relaxing, Cute, Casual.

Under the blue horizon header art

"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!

Reviews: Mostly Positive — 78% — of 185 reviews
Released: 2024-08-09
Developer: Pavdup
Publisher: DEVDUP
Genres: Casual, Indie, Simulation
Platforms: Windows, Mac

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    97% matchOverwhelmingly Positive97% of 14,799 reviews2024
    Dev: Mister Morris Games
    Windows · Mac
    Median: 21.9 hrsMean: 54.2 hrs≥1hr: 91%

    A relaxing idle-farming simulator that sits at the bottom of your screen while you do other things.

    Why similar: Idler 29.7%, Farming Sim 20.3%, Building 11.7%, Relaxing 10.1%, Base Building 7.9%

  2. #2 Island Robot Farm
    96% matchVery Positive87% of 163 reviews2025
    Dev: MoraCocoPub: Wise Games
    Windows

    Build a super large island with robots in this relaxing idle farm simulation game. Assign tasks to robots to plant, raise animals and build various buildings to expand your island. Even when you're busy, the game can run quietly at the corner or bottom of the screen and keep developing your farm.

    Why similar: Idler 34.2%, Farming Sim 21.1%, Building 11%, Relaxing 8.9%, Simulation 7.4%

  3. #3 Joyquarium
    96% 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: Idler 28.8%, Underwater 21.7%, Farming Sim 16.6%, Relaxing 10.4%, Simulation 7.3%

  4. #4 Fish to Dish: Idle Sushi
    95% matchOverwhelmingly Positive96% of 2,652 reviews2025
    Dev: Kygua TechPub: IndieArk
    Windows
    Median: 126.9 hrsMean: 186.7 hrs≥1hr: 92%

    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.

    Why similar: Idler 52.6%, Relaxing 15.4%, Pixel Graphics 9.9%, Casual 8.8%, Simulation 8.4%

  5. #5 Chillquarium
    94% 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: Idler 46.1%, Underwater 18.1%, Relaxing 13.9%, Simulation 8.7%, Casual 7%

  6. #6 Idle Waters
    94% 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 47.1%, Relaxing 16.1%, Pixel Graphics 12.7%, Simulation 11.7%, Casual 6.2%

  7. #7 Your Big, Cute Monster Farm
    93% matchMostly Positive79% of 1,116 reviews2025
    Dev: KaiPlay StudioPub: Gamersky Games
    Windows
    Median: 28.2 hrsMean: 94.8 hrs≥1hr: 93%

    Create a farm at the bottom of the screen and enjoy planting and harvesting with your monster companions! They handle all the work—just plan the layout, decorate, and wait for fun crop mutations. Take a break from busy life and enjoy the calm joy of farming.

    Why similar: Idler 30.6%, Farming Sim 22.1%, Simulation 10%, Base Building 9%, Casual 8.2%

  8. #8 Tiny Pasture
    92% matchVery Positive92% of 8,575 reviews2025
    Dev: CaveLiquidPub: Gamersky Games
    Windows · Mac
    Median: 26.2 hrsMean: 61.3 hrs≥1hr: 87%

    Meet your new little desk buddies! They’ll snooze, scratch, and scamper around while you work or study (don’t worry, they’ve been trained not to invade your workspace). If you’re good at animal management, they will occupy the bottom of your screen with different kinds and colors!

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  9. #9 Cornerpond
    91% matchOverwhelmingly Positive97% of 2,725 reviews2025
    Dev: foolsroom
    Windows
    Median: 83.5 hrsMean: 132.2 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: Idler 48.3%, Relaxing 15.7%, Pixel Graphics 12.5%, Simulation 11.9%, Casual 7.8%

  10. #10 Fantasy Aquarium
    91% 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: Idler 38.8%, Underwater 17.5%, Relaxing 14.4%, Pixel Graphics 10.5%, Simulation 8.8%

  11. #11 My Little Life
    90% matchVery Positive89% of 1,152 reviews2025
    Dev: 9FingerGames
    Windows
    Median: 5.6 hrsMean: 14.0 hrs≥1hr: 69%

    A relaxing life-sim that lives on the bottom of your screen while you do other things.

    Why similar: Idler 31%, Farming Sim 20.5%, Base Building 11.6%, Building 10.9%, Relaxing 10.3%

  12. #12 Ropuka's Idle Island
    89% matchOverwhelmingly Positive95% of 4,254 reviews2025
    Dev: Moczan
    Windows
    Median: 33.5 hrsMean: 123.9 hrs≥1hr: 95%

    A cozy idle game that sits anywhere on your desktop. Watch the frog cut grass, upgrade his tools, and decorate the island while you work or relax.

    Why similar: Idler 36.5%, Farming Sim 20.9%, Building 14.4%, Relaxing 13.6%, Casual 6.7%

  13. #13 Tiny Aquarium: Social Fishkeeping
    89% 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: Idler 34.6%, Underwater 22.9%, Farming Sim 19.5%, Relaxing 9.7%, Simulation 5.8%

  14. #14 Idlequarium
    88% 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: Idler 40.3%, Underwater 33.4%, Relaxing 9%, Simulation 5.4%, Casual 4.2%

  15. #15 Lakeside Bar
    86% matchVery Positive87% of 908 reviews2025
    Dev: BITCOVER
    Windows · Mac
    Median: 14.0 hrsMean: 20.6 hrs≥1hr: 82%

    A cozy management sim where the jazz is smooth, the cocktails are cooler than the evening breeze, and the lake reflects your perfect escape.

    Why similar: Idler 31%, Farming Sim 14.3%, Building 12.9%, Base Building 10.9%, Pixel Graphics 9%

  16. #16 Milo's Tiny Fish Pond
    87% 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: Idler 33.7%, Underwater 20.3%, Simulation 11.8%, Farming Sim 10.8%, Relaxing 10.1%

  17. #17 Tiny Terraces
    85% matchVery Positive93% of 929 reviews2025
    Dev: VuVuu
    Windows
    Median: 16.0 hrsMean: 33.4 hrs≥1hr: 89%

    A cozy idle farming game, watch tiny guys do tasks around the terrace, expand, progress, and decorate your Tiny Terrace.

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  18. #18 Fischer's Fishing Journey
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    Dev: CutefishPub: Gamersky Games
    Windows
    Median: 93.3 hrsMean: 166.0 hrs≥1hr: 92%

    Put Fischer on your desktop as your ultimate study and work buddy. He'll fish quietly in the corner, taking care of it all—you just drop in occasionally to collect your rewards, unlock new fish, upgrade your rod, while enjoying that calming, healing atmosphere.

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  19. #19 Lofi aquarium
    86% 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: Idler 40.9%, Underwater 28.9%, Relaxing 13%, Simulation 7.3%, Casual 6.4%

  20. #20 Desk Paws
    84% matchVery Positive89% of 577 reviews2025
    Dev: GinkgoGamesPub: Captcha Games
    Windows · Mac
    Median: 19.8 hrsMean: 79.0 hrs≥1hr: 89%

    Collect over 100 stylish little pets on your desktop! They can freely move along the bottom of your screen, or live in the little houses you've carefully decorated for them. Hmm... or perhaps send them on adventures to earn treats?

    Why similar: Idler 44.2%, Relaxing 13.1%, Pixel Graphics 11.7%, Casual 8.7%, Simulation 8.5%

  21. #21 The Dream Globe
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    Dev: Roaming of Little Hammer
    Windows
    Median: 37.9 hrsMean: 73.6 hrs≥1hr: 88%

    Idler game inside an antique dream globe, build the small home and help the mini dream world grow

    Why similar: Idler 39%, Farming Sim 25.9%, Relaxing 10.7%, Pixel Graphics 7.7%, Simulation 6.9%

  22. #22 Loafing Town
    82% matchVery Positive86% of 571 reviews2025
    Dev: GoblinZzPub: IndieArk
    Windows
    Median: 43.0 hrsMean: 114.8 hrs≥1hr: 89%

    A relaxing and humorous idle god simulator that stays at the bottom of your screen or on a second monitor while you do other things. With physics-based dragging interactions, it feels just like playing with desk toys.

    Why similar: Idler 42%, Relaxing 15%, Pixel Graphics 12.1%, Building 10.5%, Simulation 9.6%

  23. #23 Behind Glass: Aquarium Simulator
    81% 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!

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  24. #24 Desk Garden
    80% matchVery Positive86% of 532 reviews2025
    Dev: Siesta Studio
    Windows · Mac
    Median: 77.3 hrsMean: 103.7 hrs≥1hr: 93%

    Relax and grow! A laid-back idle game where you nurture mysterious plants (some even human-like!), watch them flourish, then sell them to expand your magical garden. Design your own unique oasis at your own pace.

    Why similar: Idler 47.7%, Farming Sim 29.7%, Casual 8.7%, Simulation 7.1%, 2D 3.1%

  25. #25 Aquarist
    81% 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: Idler 23.7%, Underwater 22.7%, Farming Sim 15.8%, Building 11.3%, Relaxing 10.6%

  26. #26 Cozy Island Idle
    82% 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.

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  27. #27 Maltese's Fluffy Onsen
    78% matchVery Positive95% of 3,109 reviews2025
    Dev: Sinkhole Studio
    Windows · Mac
    Median: 7.1 hrsMean: 28.3 hrs≥1hr: 80%

    Run a bathhouse visited by animals! Maltese's Fluffy Onsen is a relaxing simulation game that you can enjoy while doing other tasks, as it sits at the bottom of your screen. Place baths with different temperatures and rest areas to help a variety of animal friends unwind.

    Why similar: Idler 44.2%, Pixel Graphics 15.7%, Simulation 13.5%, Relaxing 10.8%, Casual 8.6%

  28. #28 Whimside
    79% matchVery Positive92% of 440 reviews2025
    Dev: ToadzillartPub: Future Friends Games
    Windows
    Median: 3.5 hrsMean: 13.0 hrs≥1hr: 63%

    A creature collection game that sits at the bottom of your screen & fits easily into your routine. Whether you're working, studying, or relaxing, Whimside is always ready to offer you a cozy escape. Capture rare creatures, create new species & decorate your whimsical space!

    Why similar: Farming Sim 34.3%, Idler 16.2%, Relaxing 14.9%, Pixel Graphics 10.5%, Simulation 9.8%

  29. #29 Machorium -Muscle Aquarium Simulator-
    79% 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.

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  30. #30 Village Tale
    77% matchVery Positive83% of 321 reviews2025
    Dev: Knight Owl Games
    Windows
    Median: 19.3 hrsMean: 22.6 hrs≥1hr: 76%

    A relaxing idle village-building simulator nestled in the corner of your screen! Build, Craft, and Trade to guide your village from humble beginnings to a thriving trading hub, it's time to write your own Village Tale!

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  31. #31 Desktop Fishing
    76% matchVery Positive91% of 359 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.

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  32. #32 Cast n Chill
    74% matchVery Positive95% of 8,579 reviews2025
    Dev: Wombat Brawler
    Windows · Mac
    Median: 4.5 hrsMean: 14.4 hrs≥1hr: 75%

    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.

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  33. #33 Shelldiver
    72% 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: Idler 47%, Relaxing 17%, Casual 11.1%, Simulation 10.2%, Pixel Graphics 6.6%

  34. #34 Fishing The Abyss
    74% matchVery Positive95% of 429 reviews2024
    Dev: umaaaaaa studio
    Windows

    This is a relaxing atmospheric game where you simply watch a robot catch creatures. Place it at the edge of your screen like a vertical desktop accessory and observe the ecosystem. It’s neither an idle game with mountains of stats nor an exciting fishing game.

    Why similar: Idler 41.9%, Relaxing 20.7%, Pixel Graphics 15.2%, Casual 13.1%, Indie 4%

  35. #35 Desktop Farm
    78% matchMostly Positive73% of 687 reviews2020
    Dev: 3dm_live_wallpapers
    Windows
    Median: 1.0 hrsMean: 6.6 hrs≥1hr: 50%

    Relaxing game where you can build your farm on your desktop. Your farm will be your interactive live wallpaper. Perfect to play in the background doing other things.

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  36. #36 Megaquarium
    76% 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.

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  37. #37 dEskape
    77% matchMixed59% of 87 reviews2023
    Dev: The Evergloom Team
    Windows

    'dEskape' is a base-building game which sits across the bottom of your desktop allowing you to work, browse, or watch something else while you play. It's idle when you like and active when you want.

    Why similar: Idler 30.7%, Farming Sim 17%, Base Building 13.9%, Building 12.9%, Relaxing 6.9%

  38. #38 Fish on the desktop
    75% matchVery Positive95% of 175 reviews2023
    Dev: GCN
    Windows

    Fish culture in reality is expensive and time-consuming! In this game, your desktop is connected to the sea and lake, where you can purchase various types of fish and cultivate on-hook without affecting the computer operation. It's enjoyable to watch the fish swim freely on your computer desktop...

    Why similar: Farming Sim 40.3%, Simulation 24.1%, Casual 19.8%, Relaxing 14.8%, Singleplayer 0.9%

  39. #39 Captain Whiskers: Incremental Seas
    73% 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!"

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  40. #40 Little Aviary
    73% matchVery Positive87% of 244 reviews2025
    Dev: atomco
    Windows
    Median: 7.5 hrsMean: 33.0 hrs≥1hr: 86%

    Little Aviary is a relaxing idle bird collector that sits at the bottom of your screen! Hatch unique birds, sell them, decorate, then watch them fly around your screen and perch on top of your other windows!

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  41. #41 Desktop Fishes
    73% matchMostly Positive76% of 157 reviews2025
    Dev: Daniel Santalla
    Windows

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  42. #42 Desktop Defender
    71% matchVery Positive92% of 1,793 reviews2025
    Dev: Conradical GamesPub: Poysky Productions
    Windows
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    70% matchOverwhelmingly Positive97% of 1,671 reviews2026
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    Turn your desktop into your very own birdwatching spot, and await the arrival of new avian friends! Enjoy a cozy idle game — place a tiny postcard on the corner of your screen, keeping you company with pleasant scenes and visiting birds. Oh, and don't forget your camera!

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  44. #44 Virtual Aquarium - Overlay Desktop Game
    75% matchMostly Positive77% of 161 reviews2022
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    71% matchVery Positive85% of 136 reviews2026
    Dev: NANOO
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  46. #46 Scale the Depths
    69% matchVery Positive88% of 1,927 reviews2026
    Dev: Glass Gecko GamesPub: Pretty Soon
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    Median: 3.1 hrsMean: 4.6 hrs≥1hr: 88%

    Fish, scale, sell, repeat. Scale the Depths is a casual fishing game built around this simple but satisfying loop. Feed hungry customers, upgrade your gear, and uncover the many secrets hidden beneath the surface.

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  47. #47 Grove Fisher
    72% matchMostly Positive70% of 104 reviews2024
    Dev: EVIL CORP GAMES
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  48. #48 Not Monday Cafe
    69% matchVery Positive95% of 603 reviews2025
    Dev: Sunny Syrup StudioPub: Flyhigh Works
    Windows
    Median: 40.0 hrsMean: 78.6 hrs≥1hr: 84%

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  49. #49 Zen Aquarium
    68% 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!

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    69% matchVery Positive88% of 164 reviews2025
    Dev: Sensory Patch Games
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    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!

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  51. #51 Idyll Isle
    68% matchVery Positive93% of 81 reviews2026
    Dev: Future Soil Media
    Windows

    A cozy idle island sim that lives on your desktop, just above the taskbar. Five islanders — a Farmer, Woodcutter, Fisherman, Miner, and Chef — farm, fish, mine, cook, and craft on their own. You just make the calls. Glance down between emails and a meal is ready. It never steals your screen.

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  52. #52 Aquarium Designer
    71% matchVery Positive85% of 1,214 reviews2021
    Dev: Sigur StudioPub: Games Operators
    Windows
    Median: 54 minMean: 2.8 hrs≥1hr: 48%

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    68% matchVery Positive95% of 60 reviews2026
    Dev: SKIPMOREPub: Flyhigh Works
    Windows · Mac

    This is an idle game you can leave in the corner of your desktop. Watch at your leisure as an android girl researches microbes in a post-apocalyptic world.

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  54. #54 Tiny Biomes: Cozy Idle
    67% matchVery Positive86% of 447 reviews2026
    Dev: Orca Point Studio
    Windows · Mac
    Median: 4.9 hrsMean: 7.9 hrs≥1hr: 92%

    Tiny Biomes is a relaxing idle game where animals peacefully produce resources and you gather wood in a calm harvesting zone. Build small biomes, earn gold, and enjoy steady progression without pressure, timers, or stress. Play at your own pace and unwind.

    Why similar: Idler 51.9%, Relaxing 17.1%, Pixel Graphics 11.7%, Casual 10.1%, Colorful 3.6%

  55. #55 Loddlenaut
    67% matchOverwhelmingly Positive98% of 6,219 reviews2023
    Dev: Moon LagoonPub: Secret Mode
    Windows · Mac
    Median: 3.7 hrsMean: 6.1 hrs≥1hr: 89%

    Play as an interstellar custodian sent to clean up a polluted ocean planet. Pick up trash, explore the vibrant waters, and take care of axolotl-like alien creatures!

    Why similar: Underwater 52.2%, Relaxing 21.2%, Pixel Graphics 10.6%, Casual 8.3%, Colorful 6.3%

  56. #56 Plantera
    70% matchVery Positive89% of 5,921 reviews2016
    Dev: VaragtP
    Windows
    Median: 5.1 hrsMean: 14.6 hrs≥1hr: 93%

    In Plantera you build your own garden and watch it grow with new plants, bushes, trees and animals. As you play and expand your garden you will attract Helpers, round blue creatures that will help you with your harvesting tasks.

    Why similar: Idler 36.9%, Farming Sim 23.1%, Building 14.9%, Relaxing 10%, Simulation 4.9%

  57. #57 FISHERY
    70% 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 42.6%, Building 18.8%, Relaxing 16%, Simulation 11.8%, Casual 8.4%

  58. #58 Corner Market
    66% matchVery Positive88% of 121 reviews2026
    Dev: Tiny OrbitPub: Crow Interactive
    Windows

    A relaxing idle market simulator that sits at the corner of your screen while you do other things.

    Why similar: Idler 40.2%, Building 15.8%, Relaxing 11.9%, Pixel Graphics 10.8%, Simulation 8.7%

  59. #59 Mini Cozy Room: Lo-Fi
    65% matchOverwhelmingly Positive97% of 3,638 reviews2025
    Dev: Tesseract Studio
    Windows
    Median: 20.9 hrsMean: 97.8 hrs≥1hr: 81%

    Create Your Own Cozy Workspace! Mini Cozy Room : Lo-Fi is a productivity game blending relaxing Lo-Fi music with room decoration. Cute avatars, pets, desktop memos, to-do lists, and a Pomodoro timer help boost your focus. Feeling lonely? Work together with friends in multiplayer mode.

    Why similar: Idler 58.5%, Relaxing 16.5%, Pixel Graphics 15.6%, Casual 6.7%, Indie 2%

  60. #60 Bit-Cremental: Fishistry
    67% matchMostly Positive77% of 92 reviews2024
    Dev: Inner Realm Studios
    Windows

    Grow fish with a gachapon twist in this bite-sized idler! Feed, nurture, and watch as fisher people reel in mature catches, earning money to upgrade things like feeding, growth, and fishing speeds for even faster profits.

    Why similar: Idler 38.4%, Relaxing 15.9%, Pixel Graphics 14.9%, Simulation 11.1%, Casual 11.1%

Modeli
Under the blue horizon cover art

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